19944051138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:705

約数の個数: 192

約数和(自身を含む): 50787285120

約数和(自身を除く): 30843233982

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 61, 66, 99, 114, 122, 171, 183, 198, 209, 233, 342, 366, 373, 418, 466, 549, 627, 671, 699, 746, 1098, 1119, 1159, 1254, 1342, 1398, 1881, 2013, 2097, 2238, 2318, 2563, 3357, 3477, 3762, 4026, 4103, 4194, 4427, 5126, 6039, 6714, 6954, 7087, 7689, 8206, 8854, 10431, 12078, 12309, 12749, 13281, 14174, 14213, 15378, 20862, 21261, 22753, 23067, 24618, 25498, 26562, 28426, 36927, 38247, 39843, 42522, 42639, 45506, 46134, 48697, 63783, 68259, 73854, 76494, 77957, 79686, 85278, 86909, 97394, 114741, 127566, 127917, 136518, 146091, 155914, 156343, 173818, 204777, 229482, 233871, 250283, 255834, 260727, 270047, 292182, 312686, 409554, 432307, 438273, 467742, 469029, 500566, 521454, 540094, 701613, 750849, 782181, 810141, 864614, 876546, 938058, 955999, 1296921, 1403226, 1407087, 1501698, 1564362, 1620282, 1651271, 1911998, 2252547, 2430423, 2593842, 2814174, 2867997, 2970517, 3302542, 3890763, 4505094, 4755377, 4860846, 4953813, 5301449, 5735994, 5941034, 7781526, 8603991, 8911551, 9510754, 9907626, 10602898, 14266131, 14861439, 15904347, 17207982, 17823102, 18163981, 26734653, 28532262, 29722878, 31808694, 36327962, 42798393, 47713041, 53469306, 54491943, 58315939, 85596786, 95426082, 100727531, 108983886, 116631878, 163475829, 174947817, 201455062, 302182593, 326951658, 349895634, 524843451, 604365186, 906547779, 1049686902, 1108002841, 1813095558, 2216005682, 3324008523, 6648017046, 9972025569, 19944051138]

約数ペア:

[(1, 19944051138), (2, 9972025569), (3, 6648017046), (6, 3324008523), (9, 2216005682), (11, 1813095558), (18, 1108002841), (19, 1049686902), (22, 906547779), (33, 604365186), (38, 524843451), (57, 349895634), (61, 326951658), (66, 302182593), (99, 201455062), (114, 174947817), (122, 163475829), (171, 116631878), (183, 108983886), (198, 100727531), (209, 95426082), (233, 85596786), (342, 58315939), (366, 54491943), (373, 53469306), (418, 47713041), (466, 42798393), (549, 36327962), (627, 31808694), (671, 29722878), (699, 28532262), (746, 26734653), (1098, 18163981), (1119, 17823102), (1159, 17207982), (1254, 15904347), (1342, 14861439), (1398, 14266131), (1881, 10602898), (2013, 9907626), (2097, 9510754), (2238, 8911551), (2318, 8603991), (2563, 7781526), (3357, 5941034), (3477, 5735994), (3762, 5301449), (4026, 4953813), (4103, 4860846), (4194, 4755377), (4427, 4505094), (5126, 3890763), (6039, 3302542), (6714, 2970517), (6954, 2867997), (7087, 2814174), (7689, 2593842), (8206, 2430423), (8854, 2252547), (10431, 1911998), (12078, 1651271), (12309, 1620282), (12749, 1564362), (13281, 1501698), (14174, 1407087), (14213, 1403226), (15378, 1296921), (20862, 955999), (21261, 938058), (22753, 876546), (23067, 864614), (24618, 810141), (25498, 782181), (26562, 750849), (28426, 701613), (36927, 540094), (38247, 521454), (39843, 500566), (42522, 469029), (42639, 467742), (45506, 438273), (46134, 432307), (48697, 409554), (63783, 312686), (68259, 292182), (73854, 270047), (76494, 260727), (77957, 255834), (79686, 250283), (85278, 233871), (86909, 229482), (97394, 204777), (114741, 173818), (127566, 156343), (127917, 155914), (136518, 146091)]