19017238

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1607}}^1$

素因数の和:1767

約数の個数: 16

約数和(自身を含む): 29310624

約数和(自身を除く): 10293386

約数列:

[1, 2, 61, 97, 122, 194, 1607, 3214, 5917, 11834, 98027, 155879, 196054, 311758, 9508619, 19017238]

約数ペア:

[(1, 19017238), (2, 9508619), (61, 311758), (97, 196054), (122, 155879), (194, 98027), (1607, 11834), (3214, 5917)]