18435310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6379}}^1$

素因数の和:6420

約数の個数: 24

約数和(自身を含む): 35255880

約数和(自身を除く): 16820570

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 6379, 12758, 31895, 63790, 108443, 216886, 542215, 1084430, 1843531, 3687062, 9217655, 18435310]

約数ペア:

[(1, 18435310), (2, 9217655), (5, 3687062), (10, 1843531), (17, 1084430), (34, 542215), (85, 216886), (170, 108443), (289, 63790), (578, 31895), (1445, 12758), (2890, 6379)]