1910220974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{260461}}^1$

素因数の和:260675

約数の個数: 16

約数和(自身を含む): 3031777680

約数和(自身を除く): 1121556706

約数列:

[1, 2, 19, 38, 193, 386, 3667, 7334, 260461, 520922, 4948759, 9897518, 50268973, 100537946, 955110487, 1910220974]

約数ペア:

[(1, 1910220974), (2, 955110487), (19, 100537946), (38, 50268973), (193, 9897518), (386, 4948759), (3667, 520922), (7334, 260461)]