18671101136

素因数分解:

$2^4\times {\mathrm{21323}}^1\times {\mathrm{54727}}^1$

素因数の和:76058

約数の個数: 20

約数和(自身を含む): 36177616032

約数和(自身を除く): 17506514896

約数列:

[1, 2, 4, 8, 16, 21323, 42646, 54727, 85292, 109454, 170584, 218908, 341168, 437816, 875632, 1166943821, 2333887642, 4667775284, 9335550568, 18671101136]

約数ペア:

[(1, 18671101136), (2, 9335550568), (4, 4667775284), (8, 2333887642), (16, 1166943821), (21323, 875632), (42646, 437816), (54727, 341168), (85292, 218908), (109454, 170584)]