18749386

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2239}}^1$

素因数の和:2373

約数の個数: 16

約数和(自身を含む): 29030400

約数和(自身を除く): 10281014

約数列:

[1, 2, 53, 79, 106, 158, 2239, 4187, 4478, 8374, 118667, 176881, 237334, 353762, 9374693, 18749386]

約数ペア:

[(1, 18749386), (2, 9374693), (53, 353762), (79, 237334), (106, 176881), (158, 118667), (2239, 8374), (4187, 4478)]