18732222

素因数分解:

$2^1\times 3^4\times {\mathrm{115631}}^1$

素因数の和:115645

約数の個数: 20

約数和(自身を含む): 41974416

約数和(自身を除く): 23242194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 115631, 231262, 346893, 693786, 1040679, 2081358, 3122037, 6244074, 9366111, 18732222]

約数ペア:

[(1, 18732222), (2, 9366111), (3, 6244074), (6, 3122037), (9, 2081358), (18, 1040679), (27, 693786), (54, 346893), (81, 231262), (162, 115631)]