19226250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{1709}}^1$

素因数の和:1737

約数の個数: 60

約数和(自身を含む): 52084890

約数和(自身を除く): 32858640

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1709, 1875, 2250, 3418, 3750, 5127, 5625, 8545, 10254, 11250, 15381, 17090, 25635, 30762, 42725, 51270, 76905, 85450, 128175, 153810, 213625, 256350, 384525, 427250, 640875, 769050, 1068125, 1281750, 1922625, 2136250, 3204375, 3845250, 6408750, 9613125, 19226250]

約数ペア:

[(1, 19226250), (2, 9613125), (3, 6408750), (5, 3845250), (6, 3204375), (9, 2136250), (10, 1922625), (15, 1281750), (18, 1068125), (25, 769050), (30, 640875), (45, 427250), (50, 384525), (75, 256350), (90, 213625), (125, 153810), (150, 128175), (225, 85450), (250, 76905), (375, 51270), (450, 42725), (625, 30762), (750, 25635), (1125, 17090), (1250, 15381), (1709, 11250), (1875, 10254), (2250, 8545), (3418, 5625), (3750, 5127)]