19658918091

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1\times {\mathrm{84143}}^1$

素因数の和:85850

約数の個数: 16

約数和(自身を含む): 26786064384

約数和(自身を除く): 7127146293

約数列:

[1, 3, 47, 141, 1657, 4971, 77879, 84143, 233637, 252429, 3954721, 11864163, 139424951, 418274853, 6552972697, 19658918091]

約数ペア:

[(1, 19658918091), (3, 6552972697), (47, 418274853), (141, 139424951), (1657, 11864163), (4971, 3954721), (77879, 252429), (84143, 233637)]