19150520618

素因数分解:

$2^1\times {\mathrm{631}}^1\times {\mathrm{2719}}^1\times {\mathrm{5581}}^1$

素因数の和:8933

約数の個数: 16

約数和(自身を含む): 28787043840

約数和(自身を除く): 9636523222

約数列:

[1, 2, 631, 1262, 2719, 5438, 5581, 11162, 1715689, 3431378, 3521611, 7043222, 15174739, 30349478, 9575260309, 19150520618]

約数ペア:

[(1, 19150520618), (2, 9575260309), (631, 30349478), (1262, 15174739), (2719, 7043222), (5438, 3521611), (5581, 3431378), (11162, 1715689)]