18143826

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131477}}^1$

素因数の和:131505

約数の個数: 16

約数和(自身を含む): 37865664

約数和(自身を除く): 19721838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 131477, 262954, 394431, 788862, 3023971, 6047942, 9071913, 18143826]

約数ペア:

[(1, 18143826), (2, 9071913), (3, 6047942), (6, 3023971), (23, 788862), (46, 394431), (69, 262954), (138, 131477)]