19156744244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{435380551}}^1$

素因数の和:435380566

約数の個数: 12

約数和(自身を含む): 36571966368

約数和(自身を除く): 17415222124

約数列:

[1, 2, 4, 11, 22, 44, 435380551, 870761102, 1741522204, 4789186061, 9578372122, 19156744244]

約数ペア:

[(1, 19156744244), (2, 9578372122), (4, 4789186061), (11, 1741522204), (22, 870761102), (44, 435380551)]