18922727524

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{53153729}}^1$

素因数の和:53153822

約数の個数: 12

約数和(自身を含む): 33486849900

約数和(自身を除く): 14564122376

約数列:

[1, 2, 4, 89, 178, 356, 53153729, 106307458, 212614916, 4730681881, 9461363762, 18922727524]

約数ペア:

[(1, 18922727524), (2, 9461363762), (4, 4730681881), (89, 212614916), (178, 106307458), (356, 53153729)]