18633182

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{937}}^1$

素因数の和:1163

約数の個数: 16

約数和(自身を含む): 28612752

約数和(自身を除く): 9979570

約数列:

[1, 2, 61, 122, 163, 326, 937, 1874, 9943, 19886, 57157, 114314, 152731, 305462, 9316591, 18633182]

約数ペア:

[(1, 18633182), (2, 9316591), (61, 305462), (122, 152731), (163, 114314), (326, 57157), (937, 19886), (1874, 9943)]