18442659

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 25320960

約数和(自身を除く): 6878301

約数列:

[1, 3, 47, 139, 141, 417, 941, 2823, 6533, 19599, 44227, 130799, 132681, 392397, 6147553, 18442659]

約数ペア:

[(1, 18442659), (3, 6147553), (47, 392397), (139, 132681), (141, 130799), (417, 44227), (941, 19599), (2823, 6533)]