18620334

素因数分解:

$2^1\times 3^3\times {\mathrm{344821}}^1$

素因数の和:344832

約数の個数: 16

約数和(自身を含む): 41378640

約数和(自身を除く): 22758306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 344821, 689642, 1034463, 2068926, 3103389, 6206778, 9310167, 18620334]

約数ペア:

[(1, 18620334), (2, 9310167), (3, 6206778), (6, 3103389), (9, 2068926), (18, 1034463), (27, 689642), (54, 344821)]