538663490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2835071}}^1$

素因数の和:2835097

約数の個数: 16

約数和(自身を含む): 1020625920

約数和(自身を除く): 481962430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2835071, 5670142, 14175355, 28350710, 53866349, 107732698, 269331745, 538663490]

約数ペア:

[(1, 538663490), (2, 269331745), (5, 107732698), (10, 53866349), (19, 28350710), (38, 14175355), (95, 5670142), (190, 2835071)]