19856688

素因数分解:

$2^4\times 3^1\times {\mathrm{413681}}^1$

素因数の和:413692

約数の個数: 20

約数和(自身を含む): 51296568

約数和(自身を除く): 31439880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 413681, 827362, 1241043, 1654724, 2482086, 3309448, 4964172, 6618896, 9928344, 19856688]

約数ペア:

[(1, 19856688), (2, 9928344), (3, 6618896), (4, 4964172), (6, 3309448), (8, 2482086), (12, 1654724), (16, 1241043), (24, 827362), (48, 413681)]