19542430

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8609}}^1$

素因数の和:8843

約数の個数: 16

約数和(自身を含む): 35335440

約数和(自身を除く): 15793010

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 8609, 17218, 43045, 86090, 1954243, 3908486, 9771215, 19542430]

約数ペア:

[(1, 19542430), (2, 9771215), (5, 3908486), (10, 1954243), (227, 86090), (454, 43045), (1135, 17218), (2270, 8609)]