18423847554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{438663037}}^1$

素因数の和:438663049

約数の個数: 16

約数和(自身を含む): 42111651648

約数和(自身を除く): 23687804094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 438663037, 877326074, 1315989111, 2631978222, 3070641259, 6141282518, 9211923777, 18423847554]

約数ペア:

[(1, 18423847554), (2, 9211923777), (3, 6141282518), (6, 3070641259), (7, 2631978222), (14, 1315989111), (21, 877326074), (42, 438663037)]