18799814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{1481}}^1$

素因数の和:2071

約数の個数: 16

約数和(自身を含む): 30837456

約数和(自身を除く): 12037642

約数列:

[1, 2, 11, 22, 577, 1154, 1481, 2962, 6347, 12694, 16291, 32582, 854537, 1709074, 9399907, 18799814]

約数ペア:

[(1, 18799814), (2, 9399907), (11, 1709074), (22, 854537), (577, 32582), (1154, 16291), (1481, 12694), (2962, 6347)]