18580322

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1465

約数の個数: 16

約数和(自身を含む): 28667520

約数和(自身を除く): 10087198

約数列:

[1, 2, 47, 94, 157, 314, 1259, 2518, 7379, 14758, 59173, 118346, 197663, 395326, 9290161, 18580322]

約数ペア:

[(1, 18580322), (2, 9290161), (47, 395326), (94, 197663), (157, 118346), (314, 59173), (1259, 14758), (2518, 7379)]