1900529542

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{69857}}^1$

素因数の和:70143

約数の個数: 16

約数和(自身を含む): 2910563712

約数和(自身を除く): 1010034170

約数列:

[1, 2, 61, 122, 223, 446, 13603, 27206, 69857, 139714, 4261277, 8522554, 15578111, 31156222, 950264771, 1900529542]

約数ペア:

[(1, 1900529542), (2, 950264771), (61, 31156222), (122, 15578111), (223, 8522554), (446, 4261277), (13603, 139714), (27206, 69857)]