18353224

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 35235000

約数和(自身を除く): 16881776

約数列:

[1, 2, 4, 8, 89, 149, 173, 178, 298, 346, 356, 596, 692, 712, 1192, 1384, 13261, 15397, 25777, 26522, 30794, 51554, 53044, 61588, 103108, 106088, 123176, 206216, 2294153, 4588306, 9176612, 18353224]

約数ペア:

[(1, 18353224), (2, 9176612), (4, 4588306), (8, 2294153), (89, 206216), (149, 123176), (173, 106088), (178, 103108), (298, 61588), (346, 53044), (356, 51554), (596, 30794), (692, 26522), (712, 25777), (1192, 15397), (1384, 13261)]