19500044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2683}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 36072960

約数和(自身を除く): 16572916

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 2683, 3634, 5366, 7268, 10732, 61709, 123418, 211957, 246836, 423914, 847828, 4875011, 9750022, 19500044]

約数ペア:

[(1, 19500044), (2, 9750022), (4, 4875011), (23, 847828), (46, 423914), (79, 246836), (92, 211957), (158, 123418), (316, 61709), (1817, 10732), (2683, 7268), (3634, 5366)]