18781698804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:678

約数の個数: 192

約数和(自身を含む): 51412838400

約数和(自身を除く): 32631139596

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 137, 187, 199, 204, 274, 307, 374, 398, 411, 548, 561, 597, 614, 748, 796, 822, 921, 1122, 1194, 1228, 1507, 1644, 1842, 2189, 2244, 2329, 2388, 3014, 3377, 3383, 3684, 4378, 4521, 4658, 5219, 6028, 6567, 6754, 6766, 6987, 8756, 9042, 9316, 10131, 10149, 10438, 13134, 13508, 13532, 13974, 15657, 18084, 20262, 20298, 20876, 25619, 26268, 27263, 27948, 31314, 37213, 40524, 40596, 42059, 51238, 54526, 57409, 61093, 62628, 74426, 76857, 81789, 84118, 102476, 109052, 111639, 114818, 122186, 126177, 148852, 153714, 163578, 168236, 172227, 183279, 223278, 229636, 244372, 252354, 299893, 307428, 327156, 344454, 366558, 446556, 462649, 463471, 504708, 599786, 672023, 688908, 715003, 733116, 899679, 925298, 926942, 1038581, 1199572, 1344046, 1387947, 1390413, 1430006, 1799358, 1850596, 1853884, 2016069, 2077162, 2145009, 2688092, 2775894, 2780826, 2860012, 3115743, 3598716, 4032138, 4154324, 4290018, 5098181, 5551788, 5561652, 6231486, 7865033, 8064276, 8369741, 8580036, 10196362, 11424391, 12462972, 15294543, 15730066, 16739482, 20392724, 22848782, 23595099, 25109223, 30589086, 31460132, 33478964, 34273173, 45697564, 47190198, 50218446, 61178172, 68546346, 92067151, 94380396, 100436892, 137092692, 142285597, 184134302, 276201453, 284571194, 368268604, 426856791, 552402906, 569142388, 853713582, 1104805812, 1565141567, 1707427164, 3130283134, 4695424701, 6260566268, 9390849402, 18781698804]

約数ペア:

[(1, 18781698804), (2, 9390849402), (3, 6260566268), (4, 4695424701), (6, 3130283134), (11, 1707427164), (12, 1565141567), (17, 1104805812), (22, 853713582), (33, 569142388), (34, 552402906), (44, 426856791), (51, 368268604), (66, 284571194), (68, 276201453), (102, 184134302), (132, 142285597), (137, 137092692), (187, 100436892), (199, 94380396), (204, 92067151), (274, 68546346), (307, 61178172), (374, 50218446), (398, 47190198), (411, 45697564), (548, 34273173), (561, 33478964), (597, 31460132), (614, 30589086), (748, 25109223), (796, 23595099), (822, 22848782), (921, 20392724), (1122, 16739482), (1194, 15730066), (1228, 15294543), (1507, 12462972), (1644, 11424391), (1842, 10196362), (2189, 8580036), (2244, 8369741), (2329, 8064276), (2388, 7865033), (3014, 6231486), (3377, 5561652), (3383, 5551788), (3684, 5098181), (4378, 4290018), (4521, 4154324), (4658, 4032138), (5219, 3598716), (6028, 3115743), (6567, 2860012), (6754, 2780826), (6766, 2775894), (6987, 2688092), (8756, 2145009), (9042, 2077162), (9316, 2016069), (10131, 1853884), (10149, 1850596), (10438, 1799358), (13134, 1430006), (13508, 1390413), (13532, 1387947), (13974, 1344046), (15657, 1199572), (18084, 1038581), (20262, 926942), (20298, 925298), (20876, 899679), (25619, 733116), (26268, 715003), (27263, 688908), (27948, 672023), (31314, 599786), (37213, 504708), (40524, 463471), (40596, 462649), (42059, 446556), (51238, 366558), (54526, 344454), (57409, 327156), (61093, 307428), (62628, 299893), (74426, 252354), (76857, 244372), (81789, 229636), (84118, 223278), (102476, 183279), (109052, 172227), (111639, 168236), (114818, 163578), (122186, 153714), (126177, 148852)]