19005463736

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:877

約数の個数: 128

約数和(自身を含む): 42657753600

約数和(自身を除く): 23652289864

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 59, 82, 118, 164, 236, 287, 307, 328, 413, 457, 472, 574, 614, 826, 914, 1148, 1228, 1652, 1828, 2149, 2296, 2419, 2456, 3199, 3304, 3656, 4298, 4838, 6398, 8596, 9676, 12587, 12796, 16933, 17192, 18113, 18737, 19352, 25174, 25592, 26963, 33866, 36226, 37474, 50348, 53926, 67732, 72452, 74948, 88109, 100696, 107852, 126791, 131159, 135464, 140299, 144904, 149896, 176218, 188741, 215704, 253582, 262318, 280598, 352436, 377482, 507164, 524636, 561196, 704872, 742633, 754964, 982093, 1014328, 1049272, 1105483, 1122392, 1485266, 1509928, 1964186, 2210966, 2970532, 3928372, 4421932, 5198431, 5752259, 5941064, 7738381, 7856744, 8277641, 8843864, 10396862, 11504518, 15476762, 16555282, 20793724, 23009036, 30953524, 33110564, 40265813, 41587448, 46018072, 57943487, 61907048, 66221128, 80531626, 115886974, 161063252, 231773948, 322126504, 339383281, 463547896, 678766562, 1357533124, 2375682967, 2715066248, 4751365934, 9502731868, 19005463736]

約数ペア:

[(1, 19005463736), (2, 9502731868), (4, 4751365934), (7, 2715066248), (8, 2375682967), (14, 1357533124), (28, 678766562), (41, 463547896), (56, 339383281), (59, 322126504), (82, 231773948), (118, 161063252), (164, 115886974), (236, 80531626), (287, 66221128), (307, 61907048), (328, 57943487), (413, 46018072), (457, 41587448), (472, 40265813), (574, 33110564), (614, 30953524), (826, 23009036), (914, 20793724), (1148, 16555282), (1228, 15476762), (1652, 11504518), (1828, 10396862), (2149, 8843864), (2296, 8277641), (2419, 7856744), (2456, 7738381), (3199, 5941064), (3304, 5752259), (3656, 5198431), (4298, 4421932), (4838, 3928372), (6398, 2970532), (8596, 2210966), (9676, 1964186), (12587, 1509928), (12796, 1485266), (16933, 1122392), (17192, 1105483), (18113, 1049272), (18737, 1014328), (19352, 982093), (25174, 754964), (25592, 742633), (26963, 704872), (33866, 561196), (36226, 524636), (37474, 507164), (50348, 377482), (53926, 352436), (67732, 280598), (72452, 262318), (74948, 253582), (88109, 215704), (100696, 188741), (107852, 176218), (126791, 149896), (131159, 144904), (135464, 140299)]