1869968198

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{8269}}^1$

素因数の和:8864

約数の個数: 32

約数和(自身を含む): 3322555200

約数和(自身を除く): 1452587002

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 557, 1114, 3899, 7798, 8269, 16153, 16538, 32306, 57883, 113071, 115766, 226142, 239801, 479602, 1678607, 3357214, 4605833, 9211666, 32240831, 64481662, 133569157, 267138314, 934984099, 1869968198]

約数ペア:

[(1, 1869968198), (2, 934984099), (7, 267138314), (14, 133569157), (29, 64481662), (58, 32240831), (203, 9211666), (406, 4605833), (557, 3357214), (1114, 1678607), (3899, 479602), (7798, 239801), (8269, 226142), (16153, 115766), (16538, 113071), (32306, 57883)]