19873102

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1279}}^1$

素因数の和:1755

約数の個数: 16

約数和(自身を含む): 31656960

約数和(自身を除く): 11783858

約数列:

[1, 2, 17, 34, 457, 914, 1279, 2558, 7769, 15538, 21743, 43486, 584503, 1169006, 9936551, 19873102]

約数ペア:

[(1, 19873102), (2, 9936551), (17, 1169006), (34, 584503), (457, 43486), (914, 21743), (1279, 15538), (2558, 7769)]