19827816

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19213}}^1$

素因数の和:19265

約数の個数: 32

約数和(自身を含む): 50724960

約数和(自身を除く): 30897144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19213, 38426, 57639, 76852, 115278, 153704, 230556, 461112, 826159, 1652318, 2478477, 3304636, 4956954, 6609272, 9913908, 19827816]

約数ペア:

[(1, 19827816), (2, 9913908), (3, 6609272), (4, 4956954), (6, 3304636), (8, 2478477), (12, 1652318), (24, 826159), (43, 461112), (86, 230556), (129, 153704), (172, 115278), (258, 76852), (344, 57639), (516, 38426), (1032, 19213)]