2259404912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{42961}}^1$

素因数の和:43161

約数の個数: 40

約数和(自身を含む): 4634740560

約数和(自身を除く): 2375335648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 692, 1384, 2768, 3287, 6574, 13148, 26296, 42961, 52592, 85922, 171844, 343688, 687376, 816259, 1632518, 3265036, 6530072, 7432253, 13060144, 14864506, 29729012, 59458024, 118916048, 141212807, 282425614, 564851228, 1129702456, 2259404912]

約数ペア:

[(1, 2259404912), (2, 1129702456), (4, 564851228), (8, 282425614), (16, 141212807), (19, 118916048), (38, 59458024), (76, 29729012), (152, 14864506), (173, 13060144), (304, 7432253), (346, 6530072), (692, 3265036), (1384, 1632518), (2768, 816259), (3287, 687376), (6574, 343688), (13148, 171844), (26296, 85922), (42961, 52592)]