2045198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:631

約数の個数: 16

約数和(自身を含む): 3265920

約数和(自身を除く): 1220722

約数列:

[1, 2, 19, 38, 107, 214, 503, 1006, 2033, 4066, 9557, 19114, 53821, 107642, 1022599, 2045198]

約数ペア:

[(1, 2045198), (2, 1022599), (19, 107642), (38, 53821), (107, 19114), (214, 9557), (503, 4066), (1006, 2033)]