18358078

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1709}}^1$

素因数の和:1883

約数の個数: 16

約数和(自身を含む): 28440720

約数和(自身を除く): 10082642

約数列:

[1, 2, 41, 82, 131, 262, 1709, 3418, 5371, 10742, 70069, 140138, 223879, 447758, 9179039, 18358078]

約数ペア:

[(1, 18358078), (2, 9179039), (41, 447758), (82, 223879), (131, 140138), (262, 70069), (1709, 10742), (3418, 5371)]