19084000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 50633856

約数和(自身を除く): 31549856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 367, 400, 416, 500, 520, 650, 734, 800, 1000, 1040, 1300, 1468, 1625, 1835, 2000, 2080, 2600, 2936, 3250, 3670, 4000, 4771, 5200, 5872, 6500, 7340, 9175, 9542, 10400, 11744, 13000, 14680, 18350, 19084, 23855, 26000, 29360, 36700, 38168, 45875, 47710, 52000, 58720, 73400, 76336, 91750, 95420, 119275, 146800, 152672, 183500, 190840, 238550, 293600, 367000, 381680, 477100, 596375, 734000, 763360, 954200, 1192750, 1468000, 1908400, 2385500, 3816800, 4771000, 9542000, 19084000]

約数ペア:

[(1, 19084000), (2, 9542000), (4, 4771000), (5, 3816800), (8, 2385500), (10, 1908400), (13, 1468000), (16, 1192750), (20, 954200), (25, 763360), (26, 734000), (32, 596375), (40, 477100), (50, 381680), (52, 367000), (65, 293600), (80, 238550), (100, 190840), (104, 183500), (125, 152672), (130, 146800), (160, 119275), (200, 95420), (208, 91750), (250, 76336), (260, 73400), (325, 58720), (367, 52000), (400, 47710), (416, 45875), (500, 38168), (520, 36700), (650, 29360), (734, 26000), (800, 23855), (1000, 19084), (1040, 18350), (1300, 14680), (1468, 13000), (1625, 11744), (1835, 10400), (2000, 9542), (2080, 9175), (2600, 7340), (2936, 6500), (3250, 5872), (3670, 5200), (4000, 4771)]