18639396

素因数分解:

$2^2\times 3^4\times {\mathrm{57529}}^1$

素因数の和:57545

約数の個数: 30

約数和(自身を含む): 48727910

約数和(自身を除く): 30088514

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 57529, 115058, 172587, 230116, 345174, 517761, 690348, 1035522, 1553283, 2071044, 3106566, 4659849, 6213132, 9319698, 18639396]

約数ペア:

[(1, 18639396), (2, 9319698), (3, 6213132), (4, 4659849), (6, 3106566), (9, 2071044), (12, 1553283), (18, 1035522), (27, 690348), (36, 517761), (54, 345174), (81, 230116), (108, 172587), (162, 115058), (324, 57529)]