18854436

素因数分解:

$2^2\times 3^1\times {\mathrm{353}}^1\times {\mathrm{4451}}^1$

素因数の和:4811

約数の個数: 24

約数和(自身を含む): 44128224

約数和(自身を除く): 25273788

約数列:

[1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 2118, 4236, 4451, 8902, 13353, 17804, 26706, 53412, 1571203, 3142406, 4713609, 6284812, 9427218, 18854436]

約数ペア:

[(1, 18854436), (2, 9427218), (3, 6284812), (4, 4713609), (6, 3142406), (12, 1571203), (353, 53412), (706, 26706), (1059, 17804), (1412, 13353), (2118, 8902), (4236, 4451)]