19193000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 47595600

約数和(自身を除く): 28402600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1129, 1700, 2125, 2258, 3400, 4250, 4516, 5645, 8500, 9032, 11290, 17000, 19193, 22580, 28225, 38386, 45160, 56450, 76772, 95965, 112900, 141125, 153544, 191930, 225800, 282250, 383860, 479825, 564500, 767720, 959650, 1129000, 1919300, 2399125, 3838600, 4798250, 9596500, 19193000]

約数ペア:

[(1, 19193000), (2, 9596500), (4, 4798250), (5, 3838600), (8, 2399125), (10, 1919300), (17, 1129000), (20, 959650), (25, 767720), (34, 564500), (40, 479825), (50, 383860), (68, 282250), (85, 225800), (100, 191930), (125, 153544), (136, 141125), (170, 112900), (200, 95965), (250, 76772), (340, 56450), (425, 45160), (500, 38386), (680, 28225), (850, 22580), (1000, 19193), (1129, 17000), (1700, 11290), (2125, 9032), (2258, 8500), (3400, 5645), (4250, 4516)]