19226217

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{577}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 26634240

約数和(自身を除く): 7408023

約数列:

[1, 3, 29, 87, 383, 577, 1149, 1731, 11107, 16733, 33321, 50199, 220991, 662973, 6408739, 19226217]

約数ペア:

[(1, 19226217), (3, 6408739), (29, 662973), (87, 220991), (383, 50199), (577, 33321), (1149, 16733), (1731, 11107)]