18224246

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:743

約数の個数: 16

約数和(自身を含む): 27787776

約数和(自身を除く): 9563530

約数列:

[1, 2, 127, 157, 254, 314, 457, 914, 19939, 39878, 58039, 71749, 116078, 143498, 9112123, 18224246]

約数ペア:

[(1, 18224246), (2, 9112123), (127, 143498), (157, 116078), (254, 71749), (314, 58039), (457, 39878), (914, 19939)]