18950104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139339}}^1$

素因数の和:139362

約数の個数: 16

約数和(自身を含む): 37621800

約数和(自身を除く): 18671696

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139339, 278678, 557356, 1114712, 2368763, 4737526, 9475052, 18950104]

約数ペア:

[(1, 18950104), (2, 9475052), (4, 4737526), (8, 2368763), (17, 1114712), (34, 557356), (68, 278678), (136, 139339)]