19630242

素因数分解:

$2^1\times 3^3\times {\mathrm{363523}}^1$

素因数の和:363534

約数の個数: 16

約数和(自身を含む): 43622880

約数和(自身を除く): 23992638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 363523, 727046, 1090569, 2181138, 3271707, 6543414, 9815121, 19630242]

約数ペア:

[(1, 19630242), (2, 9815121), (3, 6543414), (6, 3271707), (9, 2181138), (18, 1090569), (27, 727046), (54, 363523)]