18429750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{8191}}^1$

素因数の和:8214

約数の個数: 48

約数和(自身を含む): 49840128

約数和(自身を除く): 31410378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 8191, 16382, 24573, 40955, 49146, 73719, 81910, 122865, 147438, 204775, 245730, 368595, 409550, 614325, 737190, 1023875, 1228650, 1842975, 2047750, 3071625, 3685950, 6143250, 9214875, 18429750]

約数ペア:

[(1, 18429750), (2, 9214875), (3, 6143250), (5, 3685950), (6, 3071625), (9, 2047750), (10, 1842975), (15, 1228650), (18, 1023875), (25, 737190), (30, 614325), (45, 409550), (50, 368595), (75, 245730), (90, 204775), (125, 147438), (150, 122865), (225, 81910), (250, 73719), (375, 49146), (450, 40955), (750, 24573), (1125, 16382), (2250, 8191)]