18389232

素因数分解:

$2^4\times 3^2\times {\mathrm{127703}}^1$

素因数の和:127717

約数の個数: 30

約数和(自身を含む): 51464712

約数和(自身を除く): 33075480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 127703, 255406, 383109, 510812, 766218, 1021624, 1149327, 1532436, 2043248, 2298654, 3064872, 4597308, 6129744, 9194616, 18389232]

約数ペア:

[(1, 18389232), (2, 9194616), (3, 6129744), (4, 4597308), (6, 3064872), (8, 2298654), (9, 2043248), (12, 1532436), (16, 1149327), (18, 1021624), (24, 766218), (36, 510812), (48, 383109), (72, 255406), (144, 127703)]