19188200

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2593}}^1$

素因数の和:2646

約数の個数: 48

約数和(自身を含む): 45835980

約数和(自身を除く): 26647780

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 2593, 3700, 5186, 7400, 10372, 12965, 20744, 25930, 51860, 64825, 95941, 103720, 129650, 191882, 259300, 383764, 479705, 518600, 767528, 959410, 1918820, 2398525, 3837640, 4797050, 9594100, 19188200]

約数ペア:

[(1, 19188200), (2, 9594100), (4, 4797050), (5, 3837640), (8, 2398525), (10, 1918820), (20, 959410), (25, 767528), (37, 518600), (40, 479705), (50, 383764), (74, 259300), (100, 191882), (148, 129650), (185, 103720), (200, 95941), (296, 64825), (370, 51860), (740, 25930), (925, 20744), (1480, 12965), (1850, 10372), (2593, 7400), (3700, 5186)]