18539172

素因数分解:

$2^2\times 3^3\times {\mathrm{171659}}^1$

素因数の和:171672

約数の個数: 24

約数和(自身を含む): 48064800

約数和(自身を除く): 29525628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 171659, 343318, 514977, 686636, 1029954, 1544931, 2059908, 3089862, 4634793, 6179724, 9269586, 18539172]

約数ペア:

[(1, 18539172), (2, 9269586), (3, 6179724), (4, 4634793), (6, 3089862), (9, 2059908), (12, 1544931), (18, 1029954), (27, 686636), (36, 514977), (54, 343318), (108, 171659)]