18655848432

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{9965731}}^1$

素因数の和:9965758

約数の個数: 60

約数和(自身を含む): 56226659944

約数和(自身を除く): 37570811512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 9965731, 19931462, 29897193, 39862924, 59794386, 79725848, 89691579, 119588772, 129554503, 159451696, 179383158, 239177544, 259109006, 358766316, 388663509, 478355088, 518218012, 717532632, 777327018, 1036436024, 1165990527, 1435065264, 1554654036, 2072872048, 2331981054, 3109308072, 4663962108, 6218616144, 9327924216, 18655848432]

約数ペア:

[(1, 18655848432), (2, 9327924216), (3, 6218616144), (4, 4663962108), (6, 3109308072), (8, 2331981054), (9, 2072872048), (12, 1554654036), (13, 1435065264), (16, 1165990527), (18, 1036436024), (24, 777327018), (26, 717532632), (36, 518218012), (39, 478355088), (48, 388663509), (52, 358766316), (72, 259109006), (78, 239177544), (104, 179383158), (117, 159451696), (144, 129554503), (156, 119588772), (208, 89691579), (234, 79725848), (312, 59794386), (468, 39862924), (624, 29897193), (936, 19931462), (1872, 9965731)]