22103308

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{15307}}^1$

素因数の和:15349

約数の個数: 18

約数和(自身を含む): 40826436

約数和(自身を除く): 18723128

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 15307, 30614, 61228, 290833, 581666, 1163332, 5525827, 11051654, 22103308]

約数ペア:

[(1, 22103308), (2, 11051654), (4, 5525827), (19, 1163332), (38, 581666), (76, 290833), (361, 61228), (722, 30614), (1444, 15307)]