1871394768

素因数分解:

$2^4\times 3^2\times {\mathrm{12995797}}^1$

素因数の和:12995811

約数の個数: 30

約数和(自身を含む): 5237306594

約数和(自身を除く): 3365911826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 12995797, 25991594, 38987391, 51983188, 77974782, 103966376, 116962173, 155949564, 207932752, 233924346, 311899128, 467848692, 623798256, 935697384, 1871394768]

約数ペア:

[(1, 1871394768), (2, 935697384), (3, 623798256), (4, 467848692), (6, 311899128), (8, 233924346), (9, 207932752), (12, 155949564), (16, 116962173), (18, 103966376), (24, 77974782), (36, 51983188), (48, 38987391), (72, 25991594), (144, 12995797)]