18714726

素因数分解:

$2^1\times 3^4\times {\mathrm{115523}}^1$

素因数の和:115537

約数の個数: 20

約数和(自身を含む): 41935212

約数和(自身を除く): 23220486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 115523, 231046, 346569, 693138, 1039707, 2079414, 3119121, 6238242, 9357363, 18714726]

約数ペア:

[(1, 18714726), (2, 9357363), (3, 6238242), (6, 3119121), (9, 2079414), (18, 1039707), (27, 693138), (54, 346569), (81, 231046), (162, 115523)]