19228794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{246523}}^1$

素因数の和:246541

約数の個数: 16

約数和(自身を含む): 41416032

約数和(自身を除く): 22187238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 246523, 493046, 739569, 1479138, 3204799, 6409598, 9614397, 19228794]

約数ペア:

[(1, 19228794), (2, 9614397), (3, 6409598), (6, 3204799), (13, 1479138), (26, 739569), (39, 493046), (78, 246523)]