1887103674

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 4553273088

約数和(自身を除く): 2666169414

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 47, 57, 74, 94, 111, 114, 141, 167, 171, 222, 282, 333, 334, 342, 361, 423, 501, 666, 703, 722, 846, 893, 1002, 1083, 1406, 1503, 1739, 1786, 2109, 2166, 2679, 3006, 3173, 3249, 3478, 4218, 5217, 5358, 6179, 6327, 6346, 6498, 7849, 8037, 9519, 10434, 12358, 12654, 13357, 15651, 15698, 16074, 16967, 18537, 19038, 23547, 26714, 28557, 31302, 33041, 33934, 37074, 40071, 47094, 50901, 55611, 57114, 60287, 66082, 70641, 80142, 99123, 101802, 111222, 117401, 120213, 120574, 141282, 149131, 152703, 180861, 198246, 234802, 240426, 290413, 297369, 298262, 305406, 352203, 361722, 447393, 542583, 580826, 594738, 627779, 704406, 871239, 894786, 1056609, 1085166, 1255558, 1342179, 1742478, 1883337, 2113218, 2230619, 2613717, 2684358, 2833489, 3766674, 4461238, 5227434, 5517847, 5650011, 5666978, 6691857, 8500467, 11035694, 11300022, 13383714, 16553541, 17000934, 20075571, 25501401, 33107082, 40151142, 49660623, 51002802, 99321246, 104839093, 209678186, 314517279, 629034558, 943551837, 1887103674]

約数ペア:

[(1, 1887103674), (2, 943551837), (3, 629034558), (6, 314517279), (9, 209678186), (18, 104839093), (19, 99321246), (37, 51002802), (38, 49660623), (47, 40151142), (57, 33107082), (74, 25501401), (94, 20075571), (111, 17000934), (114, 16553541), (141, 13383714), (167, 11300022), (171, 11035694), (222, 8500467), (282, 6691857), (333, 5666978), (334, 5650011), (342, 5517847), (361, 5227434), (423, 4461238), (501, 3766674), (666, 2833489), (703, 2684358), (722, 2613717), (846, 2230619), (893, 2113218), (1002, 1883337), (1083, 1742478), (1406, 1342179), (1503, 1255558), (1739, 1085166), (1786, 1056609), (2109, 894786), (2166, 871239), (2679, 704406), (3006, 627779), (3173, 594738), (3249, 580826), (3478, 542583), (4218, 447393), (5217, 361722), (5358, 352203), (6179, 305406), (6327, 298262), (6346, 297369), (6498, 290413), (7849, 240426), (8037, 234802), (9519, 198246), (10434, 180861), (12358, 152703), (12654, 149131), (13357, 141282), (15651, 120574), (15698, 120213), (16074, 117401), (16967, 111222), (18537, 101802), (19038, 99123), (23547, 80142), (26714, 70641), (28557, 66082), (31302, 60287), (33041, 57114), (33934, 55611), (37074, 50901), (40071, 47094)]