19153902

素因数分解:

$2^1\times 3^1\times {\mathrm{379}}^1\times {\mathrm{8423}}^1$

素因数の和:8807

約数の個数: 16

約数和(自身を含む): 38413440

約数和(自身を除く): 19259538

約数列:

[1, 2, 3, 6, 379, 758, 1137, 2274, 8423, 16846, 25269, 50538, 3192317, 6384634, 9576951, 19153902]

約数ペア:

[(1, 19153902), (2, 9576951), (3, 6384634), (6, 3192317), (379, 50538), (758, 25269), (1137, 16846), (2274, 8423)]