18315554

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:785

約数の個数: 16

約数和(自身を含む): 28007520

約数和(自身を除く): 9691966

約数列:

[1, 2, 73, 146, 331, 379, 662, 758, 24163, 27667, 48326, 55334, 125449, 250898, 9157777, 18315554]

約数ペア:

[(1, 18315554), (2, 9157777), (73, 250898), (146, 125449), (331, 55334), (379, 48326), (662, 27667), (758, 24163)]