18056883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9851}}^1$

素因数の和:9914

約数の個数: 16

約数和(自身を含む): 26482176

約数和(自身を除く): 8425293

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 9851, 29553, 128063, 384189, 462997, 1388991, 6018961, 18056883]

約数ペア:

[(1, 18056883), (3, 6018961), (13, 1388991), (39, 462997), (47, 384189), (141, 128063), (611, 29553), (1833, 9851)]