19314872

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{13339}}^1$

素因数の和:13526

約数の個数: 16

約数和(自身を含む): 36418200

約数和(自身を除く): 17103328

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 13339, 26678, 53356, 106712, 2414359, 4828718, 9657436, 19314872]

約数ペア:

[(1, 19314872), (2, 9657436), (4, 4828718), (8, 2414359), (181, 106712), (362, 53356), (724, 26678), (1448, 13339)]