19875336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63703}}^1$

素因数の和:63725

約数の個数: 32

約数和(自身を含む): 53511360

約数和(自身を除く): 33636024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 63703, 127406, 191109, 254812, 382218, 509624, 764436, 828139, 1528872, 1656278, 2484417, 3312556, 4968834, 6625112, 9937668, 19875336]

約数ペア:

[(1, 19875336), (2, 9937668), (3, 6625112), (4, 4968834), (6, 3312556), (8, 2484417), (12, 1656278), (13, 1528872), (24, 828139), (26, 764436), (39, 509624), (52, 382218), (78, 254812), (104, 191109), (156, 127406), (312, 63703)]