18292079

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 20966400

約数和(自身を除く): 2674321

約数列:

[1, 13, 19, 103, 247, 719, 1339, 1957, 9347, 13661, 25441, 74057, 177593, 962741, 1407083, 18292079]

約数ペア:

[(1, 18292079), (13, 1407083), (19, 962741), (103, 177593), (247, 74057), (719, 25441), (1339, 13661), (1957, 9347)]