18334490

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3389}}^1$

素因数の和:3937

約数の個数: 16

約数和(自身を含む): 33072840

約数和(自身を除く): 14738350

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 3389, 5410, 6778, 16945, 33890, 1833449, 3666898, 9167245, 18334490]

約数ペア:

[(1, 18334490), (2, 9167245), (5, 3666898), (10, 1833449), (541, 33890), (1082, 16945), (2705, 6778), (3389, 5410)]