18610612

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 33513480

約数和(自身を除く): 14902868

約数列:

[1, 2, 4, 61, 89, 122, 178, 244, 356, 857, 1714, 3428, 5429, 10858, 21716, 52277, 76273, 104554, 152546, 209108, 305092, 4652653, 9305306, 18610612]

約数ペア:

[(1, 18610612), (2, 9305306), (4, 4652653), (61, 305092), (89, 209108), (122, 152546), (178, 104554), (244, 76273), (356, 52277), (857, 21716), (1714, 10858), (3428, 5429)]