2019427190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{121579}}^1$

素因数の和:121748

約数の個数: 32

約数和(自身を含む): 3991714560

約数和(自身を除く): 1972287370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 8305, 16610, 121579, 243158, 607895, 1215790, 1337369, 2674738, 6686845, 13373690, 18358429, 36716858, 91792145, 183584290, 201942719, 403885438, 1009713595, 2019427190]

約数ペア:

[(1, 2019427190), (2, 1009713595), (5, 403885438), (10, 201942719), (11, 183584290), (22, 91792145), (55, 36716858), (110, 18358429), (151, 13373690), (302, 6686845), (755, 2674738), (1510, 1337369), (1661, 1215790), (3322, 607895), (8305, 243158), (16610, 121579)]