18316095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9181}}^1$

素因数の和:9215

約数の個数: 32

約数和(自身を含む): 35258880

約数和(自身を除く): 16942785

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 9181, 27543, 45905, 64267, 137715, 174439, 192801, 321335, 523317, 872195, 964005, 1221073, 2616585, 3663219, 6105365, 18316095]

約数ペア:

[(1, 18316095), (3, 6105365), (5, 3663219), (7, 2616585), (15, 1221073), (19, 964005), (21, 872195), (35, 523317), (57, 321335), (95, 192801), (105, 174439), (133, 137715), (285, 64267), (399, 45905), (665, 27543), (1995, 9181)]