21193669862

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1\times {\mathrm{157999}}^1$

素因数の和:159475

約数の個数: 16

約数和(自身を含む): 32489856000

約数和(自身を除く): 11296186138

約数列:

[1, 2, 47, 94, 1427, 2854, 67069, 134138, 157999, 315998, 7425953, 14851906, 225464573, 450929146, 10596834931, 21193669862]

約数ペア:

[(1, 21193669862), (2, 10596834931), (47, 450929146), (94, 225464573), (1427, 14851906), (2854, 7425953), (67069, 315998), (134138, 157999)]