18419592

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1823}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 46183680

約数和(自身を除く): 27764088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 1823, 2526, 3368, 3646, 5052, 5469, 7292, 10104, 10938, 14584, 21876, 43752, 767483, 1534966, 2302449, 3069932, 4604898, 6139864, 9209796, 18419592]

約数ペア:

[(1, 18419592), (2, 9209796), (3, 6139864), (4, 4604898), (6, 3069932), (8, 2302449), (12, 1534966), (24, 767483), (421, 43752), (842, 21876), (1263, 14584), (1684, 10938), (1823, 10104), (2526, 7292), (3368, 5469), (3646, 5052)]