18071208

素因数分解:

$2^3\times 3^3\times {\mathrm{83663}}^1$

素因数の和:83678

約数の個数: 32

約数和(自身を含む): 50198400

約数和(自身を除く): 32127192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 83663, 167326, 250989, 334652, 501978, 669304, 752967, 1003956, 1505934, 2007912, 2258901, 3011868, 4517802, 6023736, 9035604, 18071208]

約数ペア:

[(1, 18071208), (2, 9035604), (3, 6023736), (4, 4517802), (6, 3011868), (8, 2258901), (9, 2007912), (12, 1505934), (18, 1003956), (24, 752967), (27, 669304), (36, 501978), (54, 334652), (72, 250989), (108, 167326), (216, 83663)]