17868110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137447}}^1$

素因数の和:137467

約数の個数: 16

約数和(自身を含む): 34636896

約数和(自身を除く): 16768786

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137447, 274894, 687235, 1374470, 1786811, 3573622, 8934055, 17868110]

約数ペア:

[(1, 17868110), (2, 8934055), (5, 3573622), (10, 1786811), (13, 1374470), (26, 687235), (65, 274894), (130, 137447)]