19322620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50849}}^1$

素因数の和:50877

約数の個数: 24

約数和(自身を含む): 42714000

約数和(自身を除く): 23391380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 50849, 101698, 203396, 254245, 508490, 966131, 1016980, 1932262, 3864524, 4830655, 9661310, 19322620]

約数ペア:

[(1, 19322620), (2, 9661310), (4, 4830655), (5, 3864524), (10, 1932262), (19, 1016980), (20, 966131), (38, 508490), (76, 254245), (95, 203396), (190, 101698), (380, 50849)]