19452888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2969}}^1$

素因数の和:3001

約数の個数: 96

約数和(自身を含む): 64864800

約数和(自身を除く): 45411912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 2969, 3276, 5938, 6552, 8907, 11876, 17814, 20783, 23752, 26721, 35628, 38597, 41566, 53442, 62349, 71256, 77194, 83132, 106884, 115791, 124698, 154388, 166264, 187047, 213768, 231582, 249396, 270179, 308776, 347373, 374094, 463164, 498792, 540358, 694746, 748188, 810537, 926328, 1080716, 1389492, 1496376, 1621074, 2161432, 2431611, 2778984, 3242148, 4863222, 6484296, 9726444, 19452888]

約数ペア:

[(1, 19452888), (2, 9726444), (3, 6484296), (4, 4863222), (6, 3242148), (7, 2778984), (8, 2431611), (9, 2161432), (12, 1621074), (13, 1496376), (14, 1389492), (18, 1080716), (21, 926328), (24, 810537), (26, 748188), (28, 694746), (36, 540358), (39, 498792), (42, 463164), (52, 374094), (56, 347373), (63, 308776), (72, 270179), (78, 249396), (84, 231582), (91, 213768), (104, 187047), (117, 166264), (126, 154388), (156, 124698), (168, 115791), (182, 106884), (234, 83132), (252, 77194), (273, 71256), (312, 62349), (364, 53442), (468, 41566), (504, 38597), (546, 35628), (728, 26721), (819, 23752), (936, 20783), (1092, 17814), (1638, 11876), (2184, 8907), (2969, 6552), (3276, 5938)]