19942598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45119}}^1$

素因数の和:45151

約数の個数: 16

約数和(自身を含む): 34110720

約数和(自身を除く): 14168122

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45119, 90238, 586547, 767023, 1173094, 1534046, 9971299, 19942598]

約数ペア:

[(1, 19942598), (2, 9971299), (13, 1534046), (17, 1173094), (26, 767023), (34, 586547), (221, 90238), (442, 45119)]