19843018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26317}}^1$

素因数の和:26361

約数の個数: 16

約数和(自身を含む): 33160680

約数和(自身を除く): 13317662

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 26317, 52634, 342121, 684242, 763193, 1526386, 9921509, 19843018]

約数ペア:

[(1, 19843018), (2, 9921509), (13, 1526386), (26, 763193), (29, 684242), (58, 342121), (377, 52634), (754, 26317)]