19833736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{190709}}^1$

素因数の和:190728

約数の個数: 16

約数和(自身を含む): 40049100

約数和(自身を除く): 20215364

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 190709, 381418, 762836, 1525672, 2479217, 4958434, 9916868, 19833736]

約数ペア:

[(1, 19833736), (2, 9916868), (4, 4958434), (8, 2479217), (13, 1525672), (26, 762836), (52, 381418), (104, 190709)]