18071416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{205357}}^1$

素因数の和:205374

約数の個数: 16

約数和(自身を含む): 36964440

約数和(自身を除く): 18893024

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 205357, 410714, 821428, 1642856, 2258927, 4517854, 9035708, 18071416]

約数ペア:

[(1, 18071416), (2, 9035708), (4, 4517854), (8, 2258927), (11, 1642856), (22, 821428), (44, 410714), (88, 205357)]