18508727996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3859201}}^1$

素因数の和:3859325

約数の個数: 24

約数和(自身を含む): 35659026480

約数和(自身を除く): 17150298484

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 3859201, 7718402, 15436804, 42451211, 84902422, 169804844, 420652909, 841305818, 1682611636, 4627181999, 9254363998, 18508727996]

約数ペア:

[(1, 18508727996), (2, 9254363998), (4, 4627181999), (11, 1682611636), (22, 841305818), (44, 420652909), (109, 169804844), (218, 84902422), (436, 42451211), (1199, 15436804), (2398, 7718402), (4796, 3859201)]