31173490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{164071}}^1$

素因数の和:164097

約数の個数: 16

約数和(自身を含む): 59065920

約数和(自身を除く): 27892430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 164071, 328142, 820355, 1640710, 3117349, 6234698, 15586745, 31173490]

約数ペア:

[(1, 31173490), (2, 15586745), (5, 6234698), (10, 3117349), (19, 1640710), (38, 820355), (95, 328142), (190, 164071)]