172324870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{906973}}^1$

素因数の和:906999

約数の個数: 16

約数和(自身を含む): 326510640

約数和(自身を除く): 154185770

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 906973, 1813946, 4534865, 9069730, 17232487, 34464974, 86162435, 172324870]

約数ペア:

[(1, 172324870), (2, 86162435), (5, 34464974), (10, 17232487), (19, 9069730), (38, 4534865), (95, 1813946), (190, 906973)]