19864554

素因数分解:

$2^1\times 3^1\times {\mathrm{773}}^1\times {\mathrm{4283}}^1$

素因数の和:5061

約数の個数: 16

約数和(自身を含む): 39789792

約数和(自身を除く): 19925238

約数列:

[1, 2, 3, 6, 773, 1546, 2319, 4283, 4638, 8566, 12849, 25698, 3310759, 6621518, 9932277, 19864554]

約数ペア:

[(1, 19864554), (2, 9932277), (3, 6621518), (6, 3310759), (773, 25698), (1546, 12849), (2319, 8566), (4283, 4638)]