19188034

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{829}}^1$

素因数の和:1065

約数の個数: 16

約数和(自身を含む): 29401920

約数和(自身を除く): 10213886

約数列:

[1, 2, 71, 142, 163, 326, 829, 1658, 11573, 23146, 58859, 117718, 135127, 270254, 9594017, 19188034]

約数ペア:

[(1, 19188034), (2, 9594017), (71, 270254), (142, 135127), (163, 117718), (326, 58859), (829, 23146), (1658, 11573)]