19951626

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{144577}}^1$

素因数の和:144605

約数の個数: 16

約数和(自身を含む): 41638464

約数和(自身を除く): 21686838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 144577, 289154, 433731, 867462, 3325271, 6650542, 9975813, 19951626]

約数ペア:

[(1, 19951626), (2, 9975813), (3, 6650542), (6, 3325271), (23, 867462), (46, 433731), (69, 289154), (138, 144577)]