18713232

素因数分解:

$2^4\times 3^2\times {\mathrm{129953}}^1$

素因数の和:129967

約数の個数: 30

約数和(自身を含む): 52371462

約数和(自身を除く): 33658230

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 129953, 259906, 389859, 519812, 779718, 1039624, 1169577, 1559436, 2079248, 2339154, 3118872, 4678308, 6237744, 9356616, 18713232]

約数ペア:

[(1, 18713232), (2, 9356616), (3, 6237744), (4, 4678308), (6, 3118872), (8, 2339154), (9, 2079248), (12, 1559436), (16, 1169577), (18, 1039624), (24, 779718), (36, 519812), (48, 389859), (72, 259906), (144, 129953)]