19220506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1237}}^1$

素因数の和:1713

約数の個数: 16

約数和(自身を含む): 30618216

約数和(自身を除く): 11397710

約数列:

[1, 2, 17, 34, 457, 914, 1237, 2474, 7769, 15538, 21029, 42058, 565309, 1130618, 9610253, 19220506]

約数ペア:

[(1, 19220506), (2, 9610253), (17, 1130618), (34, 565309), (457, 42058), (914, 21029), (1237, 15538), (2474, 7769)]