19953634

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5659}}^1$

素因数の和:5745

約数の個数: 16

約数和(自身を含む): 31379040

約数和(自身を除く): 11425406

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 5659, 11318, 232019, 243337, 464038, 486674, 9976817, 19953634]

約数ペア:

[(1, 19953634), (2, 9976817), (41, 486674), (43, 464038), (82, 243337), (86, 232019), (1763, 11318), (3526, 5659)]