19057190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5279}}^1$

素因数の和:5324

約数の個数: 24

約数和(自身を含む): 36210240

約数和(自身を除く): 17153050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 5279, 10558, 26395, 52790, 100301, 200602, 501505, 1003010, 1905719, 3811438, 9528595, 19057190]

約数ペア:

[(1, 19057190), (2, 9528595), (5, 3811438), (10, 1905719), (19, 1003010), (38, 501505), (95, 200602), (190, 100301), (361, 52790), (722, 26395), (1805, 10558), (3610, 5279)]