18342716

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4019}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 36919680

約数和(自身を除く): 18576964

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4019, 4564, 8038, 16076, 28133, 56266, 112532, 655097, 1310194, 2620388, 4585679, 9171358, 18342716]

約数ペア:

[(1, 18342716), (2, 9171358), (4, 4585679), (7, 2620388), (14, 1310194), (28, 655097), (163, 112532), (326, 56266), (652, 28133), (1141, 16076), (2282, 8038), (4019, 4564)]