201914661

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8231}}^1$

素因数の和:8301

約数の個数: 32

約数和(自身を含む): 315318528

約数和(自身を除く): 113403867

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 629, 663, 1443, 1887, 8177, 8231, 24531, 24693, 107003, 139927, 304547, 321009, 419781, 913641, 1819051, 3959111, 5177299, 5457153, 11877333, 15531897, 67304887, 201914661]

約数ペア:

[(1, 201914661), (3, 67304887), (13, 15531897), (17, 11877333), (37, 5457153), (39, 5177299), (51, 3959111), (111, 1819051), (221, 913641), (481, 419781), (629, 321009), (663, 304547), (1443, 139927), (1887, 107003), (8177, 24693), (8231, 24531)]