2018384180

素因数分解:

$2^2\times 5^1\times {\mathrm{5393}}^1\times {\mathrm{18713}}^1$

素因数の和:24115

約数の個数: 24

約数和(自身を含む): 4239619272

約数和(自身を除く): 2221235092

約数列:

[1, 2, 4, 5, 10, 20, 5393, 10786, 18713, 21572, 26965, 37426, 53930, 74852, 93565, 107860, 187130, 374260, 100919209, 201838418, 403676836, 504596045, 1009192090, 2018384180]

約数ペア:

[(1, 2018384180), (2, 1009192090), (4, 504596045), (5, 403676836), (10, 201838418), (20, 100919209), (5393, 374260), (10786, 187130), (18713, 107860), (21572, 93565), (26965, 74852), (37426, 53930)]