2912186981

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1266719}}^1$

素因数の和:1266760

約数の個数: 12

約数和(自身を含む): 3369475200

約数和(自身を除く): 457288219

約数列:

[1, 11, 19, 121, 209, 2299, 1266719, 13933909, 24067661, 153272999, 264744271, 2912186981]

約数ペア:

[(1, 2912186981), (11, 264744271), (19, 153272999), (121, 24067661), (209, 13933909), (2299, 1266719)]