18969062

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10343}}^1$

素因数の和:10483

約数の個数: 16

約数和(自身を含む): 32769792

約数和(自身を除く): 13800730

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 10343, 20686, 72401, 144802, 1354933, 2709866, 9484531, 18969062]

約数ペア:

[(1, 18969062), (2, 9484531), (7, 2709866), (14, 1354933), (131, 144802), (262, 72401), (917, 20686), (1834, 10343)]