19601292

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{37987}}^1$

素因数の和:38037

約数の個数: 24

約数和(自身を含む): 46801216

約数和(自身を除く): 27199924

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 37987, 75974, 113961, 151948, 227922, 455844, 1633441, 3266882, 4900323, 6533764, 9800646, 19601292]

約数ペア:

[(1, 19601292), (2, 9800646), (3, 6533764), (4, 4900323), (6, 3266882), (12, 1633441), (43, 455844), (86, 227922), (129, 151948), (172, 113961), (258, 75974), (516, 37987)]