18049810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{94999}}^1$

素因数の和:95025

約数の個数: 16

約数和(自身を含む): 34200000

約数和(自身を除く): 16150190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 94999, 189998, 474995, 949990, 1804981, 3609962, 9024905, 18049810]

約数ペア:

[(1, 18049810), (2, 9024905), (5, 3609962), (10, 1804981), (19, 949990), (38, 474995), (95, 189998), (190, 94999)]