18031896

素因数分解:

$2^3\times 3^4\times {\mathrm{27827}}^1$

素因数の和:27845

約数の個数: 40

約数和(自身を含む): 50507820

約数和(自身を除く): 32475924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 27827, 55654, 83481, 111308, 166962, 222616, 250443, 333924, 500886, 667848, 751329, 1001772, 1502658, 2003544, 2253987, 3005316, 4507974, 6010632, 9015948, 18031896]

約数ペア:

[(1, 18031896), (2, 9015948), (3, 6010632), (4, 4507974), (6, 3005316), (8, 2253987), (9, 2003544), (12, 1502658), (18, 1001772), (24, 751329), (27, 667848), (36, 500886), (54, 333924), (72, 250443), (81, 222616), (108, 166962), (162, 111308), (216, 83481), (324, 55654), (648, 27827)]