2019619088

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{2139427}}^1$

素因数の和:2139494

約数の個数: 20

約数和(自身を含む): 3979336080

約数和(自身を除く): 1959716992

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 2139427, 4278854, 8557708, 17115416, 34230832, 126226193, 252452386, 504904772, 1009809544, 2019619088]

約数ペア:

[(1, 2019619088), (2, 1009809544), (4, 504904772), (8, 252452386), (16, 126226193), (59, 34230832), (118, 17115416), (236, 8557708), (472, 4278854), (944, 2139427)]