1888893906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1\times {\mathrm{5171}}^1$

素因数の和:7846

約数の個数: 32

約数和(自身を含む): 3944291328

約数和(自身を除く): 2055397422

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2647, 5171, 5294, 7941, 10342, 15513, 15882, 31026, 60881, 118933, 121762, 182643, 237866, 356799, 365286, 713598, 13687637, 27375274, 41062911, 82125822, 314815651, 629631302, 944446953, 1888893906]

約数ペア:

[(1, 1888893906), (2, 944446953), (3, 629631302), (6, 314815651), (23, 82125822), (46, 41062911), (69, 27375274), (138, 13687637), (2647, 713598), (5171, 365286), (5294, 356799), (7941, 237866), (10342, 182643), (15513, 121762), (15882, 118933), (31026, 60881)]