18429173

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{617}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 22425984

約数和(自身を除く): 3996811

約数列:

[1, 7, 17, 119, 251, 617, 1757, 4267, 4319, 10489, 29869, 73423, 154867, 1084069, 2632739, 18429173]

約数ペア:

[(1, 18429173), (7, 2632739), (17, 1084069), (119, 154867), (251, 73423), (617, 29869), (1757, 10489), (4267, 4319)]