13109810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9857}}^1$

素因数の和:9890

約数の個数: 32

約数和(自身を含む): 28391040

約数和(自身を除く): 15281230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 9857, 19714, 49285, 68999, 98570, 137998, 187283, 344995, 374566, 689990, 936415, 1310981, 1872830, 2621962, 6554905, 13109810]

約数ペア:

[(1, 13109810), (2, 6554905), (5, 2621962), (7, 1872830), (10, 1310981), (14, 936415), (19, 689990), (35, 374566), (38, 344995), (70, 187283), (95, 137998), (133, 98570), (190, 68999), (266, 49285), (665, 19714), (1330, 9857)]