19348582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2099}}^1$

素因数の和:2531

約数の個数: 16

約数和(自身を含む): 31752000

約数和(自身を除く): 12403418

約数列:

[1, 2, 11, 22, 419, 838, 2099, 4198, 4609, 9218, 23089, 46178, 879481, 1758962, 9674291, 19348582]

約数ペア:

[(1, 19348582), (2, 9674291), (11, 1758962), (22, 879481), (419, 46178), (838, 23089), (2099, 9218), (4198, 4609)]