19400994

素因数分解:

$2^1\times 3^2\times {\mathrm{877}}^1\times {\mathrm{1229}}^1$

素因数の和:2114

約数の個数: 24

約数和(自身を含む): 42117660

約数和(自身を除く): 22716666

約数列:

[1, 2, 3, 6, 9, 18, 877, 1229, 1754, 2458, 2631, 3687, 5262, 7374, 7893, 11061, 15786, 22122, 1077833, 2155666, 3233499, 6466998, 9700497, 19400994]

約数ペア:

[(1, 19400994), (2, 9700497), (3, 6466998), (6, 3233499), (9, 2155666), (18, 1077833), (877, 22122), (1229, 15786), (1754, 11061), (2458, 7893), (2631, 7374), (3687, 5262)]