18190440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{16843}}^1$

素因数の和:16863

約数の個数: 64

約数和(自身を含む): 60638400

約数和(自身を除く): 42447960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 16843, 33686, 50529, 67372, 84215, 101058, 134744, 151587, 168430, 202116, 252645, 303174, 336860, 404232, 454761, 505290, 606348, 673720, 757935, 909522, 1010580, 1212696, 1515870, 1819044, 2021160, 2273805, 3031740, 3638088, 4547610, 6063480, 9095220, 18190440]

約数ペア:

[(1, 18190440), (2, 9095220), (3, 6063480), (4, 4547610), (5, 3638088), (6, 3031740), (8, 2273805), (9, 2021160), (10, 1819044), (12, 1515870), (15, 1212696), (18, 1010580), (20, 909522), (24, 757935), (27, 673720), (30, 606348), (36, 505290), (40, 454761), (45, 404232), (54, 336860), (60, 303174), (72, 252645), (90, 202116), (108, 168430), (120, 151587), (135, 134744), (180, 101058), (216, 84215), (270, 67372), (360, 50529), (540, 33686), (1080, 16843)]