19306668

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{5981}}^1$

素因数の和:6257

約数の個数: 24

約数和(自身を含む): 45223920

約数和(自身を除く): 25917252

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 5981, 11962, 17943, 23924, 35886, 71772, 1608889, 3217778, 4826667, 6435556, 9653334, 19306668]

約数ペア:

[(1, 19306668), (2, 9653334), (3, 6435556), (4, 4826667), (6, 3217778), (12, 1608889), (269, 71772), (538, 35886), (807, 23924), (1076, 17943), (1614, 11962), (3228, 5981)]