19486872

素因数分解:

$2^3\times 3^3\times {\mathrm{90217}}^1$

素因数の和:90232

約数の個数: 32

約数和(自身を含む): 54130800

約数和(自身を除く): 34643928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 90217, 180434, 270651, 360868, 541302, 721736, 811953, 1082604, 1623906, 2165208, 2435859, 3247812, 4871718, 6495624, 9743436, 19486872]

約数ペア:

[(1, 19486872), (2, 9743436), (3, 6495624), (4, 4871718), (6, 3247812), (8, 2435859), (9, 2165208), (12, 1623906), (18, 1082604), (24, 811953), (27, 721736), (36, 541302), (54, 360868), (72, 270651), (108, 180434), (216, 90217)]