18661569304

素因数分解:

$2^3\times 7^1\times {\mathrm{7741}}^1\times {\mathrm{43049}}^1$

素因数の和:50803

約数の個数: 32

約数和(自身を含む): 39995172000

約数和(自身を除く): 21333602696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 7741, 15482, 30964, 43049, 54187, 61928, 86098, 108374, 172196, 216748, 301343, 344392, 433496, 602686, 1205372, 2410744, 333242309, 666484618, 1332969236, 2332696163, 2665938472, 4665392326, 9330784652, 18661569304]

約数ペア:

[(1, 18661569304), (2, 9330784652), (4, 4665392326), (7, 2665938472), (8, 2332696163), (14, 1332969236), (28, 666484618), (56, 333242309), (7741, 2410744), (15482, 1205372), (30964, 602686), (43049, 433496), (54187, 344392), (61928, 301343), (86098, 216748), (108374, 172196)]