19212756

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{3803}}^1$

素因数の和:4231

約数の個数: 24

約数和(自身を含む): 44948064

約数和(自身を除く): 25735308

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 3803, 5052, 7606, 11409, 15212, 22818, 45636, 1601063, 3202126, 4803189, 6404252, 9606378, 19212756]

約数ペア:

[(1, 19212756), (2, 9606378), (3, 6404252), (4, 4803189), (6, 3202126), (12, 1601063), (421, 45636), (842, 22818), (1263, 15212), (1684, 11409), (2526, 7606), (3803, 5052)]