8131430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42797}}^1$

素因数の和:42823

約数の個数: 16

約数和(自身を含む): 15407280

約数和(自身を除く): 7275850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 42797, 85594, 213985, 427970, 813143, 1626286, 4065715, 8131430]

約数ペア:

[(1, 8131430), (2, 4065715), (5, 1626286), (10, 813143), (19, 427970), (38, 213985), (95, 85594), (190, 42797)]