19198950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7529}}^1$

素因数の和:7561

約数の個数: 48

約数和(自身を含む): 50420880

約数和(自身を除く): 31221930

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 7529, 15058, 22587, 37645, 45174, 75290, 112935, 127993, 188225, 225870, 255986, 376450, 383979, 564675, 639965, 767958, 1129350, 1279930, 1919895, 3199825, 3839790, 6399650, 9599475, 19198950]

約数ペア:

[(1, 19198950), (2, 9599475), (3, 6399650), (5, 3839790), (6, 3199825), (10, 1919895), (15, 1279930), (17, 1129350), (25, 767958), (30, 639965), (34, 564675), (50, 383979), (51, 376450), (75, 255986), (85, 225870), (102, 188225), (150, 127993), (170, 112935), (255, 75290), (425, 45174), (510, 37645), (850, 22587), (1275, 15058), (2550, 7529)]