1639793518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{7043}}^1$

素因数の和:7632

約数の個数: 32

約数和(自身を含む): 2829997440

約数和(自身を除く): 1190203922

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 557, 1114, 6127, 7043, 10583, 12254, 14086, 21166, 77473, 116413, 133817, 154946, 232826, 267634, 1471987, 2943974, 3922951, 7845902, 43152461, 74536069, 86304922, 149072138, 819896759, 1639793518]

約数ペア:

[(1, 1639793518), (2, 819896759), (11, 149072138), (19, 86304922), (22, 74536069), (38, 43152461), (209, 7845902), (418, 3922951), (557, 2943974), (1114, 1471987), (6127, 267634), (7043, 232826), (10583, 154946), (12254, 133817), (14086, 116413), (21166, 77473)]