18292054

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:732

約数の個数: 24

約数和(自身を含む): 30442104

約数和(自身を除く): 12150050

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 577, 1154, 1441, 2882, 6347, 12694, 15851, 31702, 69817, 75587, 139634, 151174, 831457, 1662914, 9146027, 18292054]

約数ペア:

[(1, 18292054), (2, 9146027), (11, 1662914), (22, 831457), (121, 151174), (131, 139634), (242, 75587), (262, 69817), (577, 31702), (1154, 15851), (1441, 12694), (2882, 6347)]