38163970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15451}}^1$

素因数の和:15490

約数の個数: 32

約数和(自身を含む): 77878080

約数和(自身を除く): 39714110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 15451, 30902, 77255, 154510, 200863, 293569, 401726, 587138, 1004315, 1467845, 2008630, 2935690, 3816397, 7632794, 19081985, 38163970]

約数ペア:

[(1, 38163970), (2, 19081985), (5, 7632794), (10, 3816397), (13, 2935690), (19, 2008630), (26, 1467845), (38, 1004315), (65, 587138), (95, 401726), (130, 293569), (190, 200863), (247, 154510), (494, 77255), (1235, 30902), (2470, 15451)]