19124518

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4127}}^1$

素因数の和:4467

約数の個数: 16

約数和(自身を含む): 32891904

約数和(自身を除く): 13767386

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4127, 4634, 8254, 28889, 57778, 1366037, 2732074, 9562259, 19124518]

約数ペア:

[(1, 19124518), (2, 9562259), (7, 2732074), (14, 1366037), (331, 57778), (662, 28889), (2317, 8254), (4127, 4634)]