18185158

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2239}}^1$

素因数の和:2403

約数の個数: 16

約数和(自身を含む): 28385280

約数和(自身を除く): 10200122

約数列:

[1, 2, 31, 62, 131, 262, 2239, 4061, 4478, 8122, 69409, 138818, 293309, 586618, 9092579, 18185158]

約数ペア:

[(1, 18185158), (2, 9092579), (31, 586618), (62, 293309), (131, 138818), (262, 69409), (2239, 8122), (4061, 4478)]