19830544

素因数分解:

$2^4\times {\mathrm{853}}^1\times {\mathrm{1453}}^1$

素因数の和:2314

約数の個数: 20

約数和(自身を含む): 38493196

約数和(自身を除く): 18662652

約数列:

[1, 2, 4, 8, 16, 853, 1453, 1706, 2906, 3412, 5812, 6824, 11624, 13648, 23248, 1239409, 2478818, 4957636, 9915272, 19830544]

約数ペア:

[(1, 19830544), (2, 9915272), (4, 4957636), (8, 2478818), (16, 1239409), (853, 23248), (1453, 13648), (1706, 11624), (2906, 6824), (3412, 5812)]