18887028

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{5851}}^1$

素因数の和:6127

約数の個数: 24

約数和(自身を含む): 44241120

約数和(自身を除く): 25354092

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 5851, 11702, 17553, 23404, 35106, 70212, 1573919, 3147838, 4721757, 6295676, 9443514, 18887028]

約数ペア:

[(1, 18887028), (2, 9443514), (3, 6295676), (4, 4721757), (6, 3147838), (12, 1573919), (269, 70212), (538, 35106), (807, 23404), (1076, 17553), (1614, 11702), (3228, 5851)]