18542103

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 25340256

約数和(自身を除く): 6798153

約数列:

[1, 3, 53, 159, 277, 421, 831, 1263, 14681, 22313, 44043, 66939, 116617, 349851, 6180701, 18542103]

約数ペア:

[(1, 18542103), (3, 6180701), (53, 349851), (159, 116617), (277, 66939), (421, 44043), (831, 22313), (1263, 14681)]