18836250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{5023}}^1$

素因数の和:5048

約数の個数: 40

約数和(自身を含む): 47084928

約数和(自身を除く): 28248678

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 5023, 10046, 15069, 25115, 30138, 50230, 75345, 125575, 150690, 251150, 376725, 627875, 753450, 1255750, 1883625, 3139375, 3767250, 6278750, 9418125, 18836250]

約数ペア:

[(1, 18836250), (2, 9418125), (3, 6278750), (5, 3767250), (6, 3139375), (10, 1883625), (15, 1255750), (25, 753450), (30, 627875), (50, 376725), (75, 251150), (125, 150690), (150, 125575), (250, 75345), (375, 50230), (625, 30138), (750, 25115), (1250, 15069), (1875, 10046), (3750, 5023)]