19963704

素因数分解:

$2^3\times 3^1\times {\mathrm{831821}}^1$

素因数の和:831830

約数の個数: 16

約数和(自身を含む): 49909320

約数和(自身を除く): 29945616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 831821, 1663642, 2495463, 3327284, 4990926, 6654568, 9981852, 19963704]

約数ペア:

[(1, 19963704), (2, 9981852), (3, 6654568), (4, 4990926), (6, 3327284), (8, 2495463), (12, 1663642), (24, 831821)]