18833994633008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{807909859}}^1$

素因数の和:807909945

約数の個数: 40

約数和(自身を含む): 38469435893760

約数和(自身を除く): 19635441260752

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5828, 11656, 23312, 807909859, 1615819718, 3231639436, 6463278872, 12926557744, 25045205629, 37971763373, 50090411258, 75943526746, 100180822516, 151887053492, 200361645032, 303774106984, 400723290064, 607548213968, 1177124664563, 2354249329126, 4708498658252, 9416997316504, 18833994633008]

約数ペア:

[(1, 18833994633008), (2, 9416997316504), (4, 4708498658252), (8, 2354249329126), (16, 1177124664563), (31, 607548213968), (47, 400723290064), (62, 303774106984), (94, 200361645032), (124, 151887053492), (188, 100180822516), (248, 75943526746), (376, 50090411258), (496, 37971763373), (752, 25045205629), (1457, 12926557744), (2914, 6463278872), (5828, 3231639436), (11656, 1615819718), (23312, 807909859)]