919924144

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{251071}}^1$

素因数の和:251308

約数の個数: 20

約数和(自身を含む): 1790143360

約数和(自身を除く): 870219216

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 251071, 502142, 1004284, 2008568, 4017136, 57495259, 114990518, 229981036, 459962072, 919924144]

約数ペア:

[(1, 919924144), (2, 459962072), (4, 229981036), (8, 114990518), (16, 57495259), (229, 4017136), (458, 2008568), (916, 1004284), (1832, 502142), (3664, 251071)]