18690129

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{36433}}^1$

素因数の和:36461

約数の個数: 16

約数和(自身を含む): 29147200

約数和(自身を除く): 10457071

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 36433, 109299, 327897, 692227, 983691, 2076681, 6230043, 18690129]

約数ペア:

[(1, 18690129), (3, 6230043), (9, 2076681), (19, 983691), (27, 692227), (57, 327897), (171, 109299), (513, 36433)]