2018193848

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1429}}^1\times {\mathrm{1459}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 4165161000

約数和(自身を除く): 2146967152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1429, 1459, 2858, 2918, 5716, 5836, 11432, 11672, 15719, 16049, 31438, 32098, 62876, 64196, 125752, 128392, 172909, 176539, 345818, 353078, 691636, 706156, 1383272, 1412312, 2084911, 4169822, 8339644, 16679288, 22934021, 45868042, 91736084, 183472168, 252274231, 504548462, 1009096924, 2018193848]

約数ペア:

[(1, 2018193848), (2, 1009096924), (4, 504548462), (8, 252274231), (11, 183472168), (22, 91736084), (44, 45868042), (88, 22934021), (121, 16679288), (242, 8339644), (484, 4169822), (968, 2084911), (1429, 1412312), (1459, 1383272), (2858, 706156), (2918, 691636), (5716, 353078), (5836, 345818), (11432, 176539), (11672, 172909), (15719, 128392), (16049, 125752), (31438, 64196), (32098, 62876)]