1922060900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19087}}^1$

素因数の和:19173

約数の個数: 72

約数和(自身を含む): 4473463680

約数和(自身を除く): 2551402780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 76, 95, 100, 106, 190, 212, 265, 380, 475, 530, 950, 1007, 1060, 1325, 1900, 2014, 2650, 4028, 5035, 5300, 10070, 19087, 20140, 25175, 38174, 50350, 76348, 95435, 100700, 190870, 362653, 381740, 477175, 725306, 954350, 1011611, 1450612, 1813265, 1908700, 2023222, 3626530, 4046444, 5058055, 7253060, 9066325, 10116110, 18132650, 19220609, 20232220, 25290275, 36265300, 38441218, 50580550, 76882436, 96103045, 101161100, 192206090, 384412180, 480515225, 961030450, 1922060900]

約数ペア:

[(1, 1922060900), (2, 961030450), (4, 480515225), (5, 384412180), (10, 192206090), (19, 101161100), (20, 96103045), (25, 76882436), (38, 50580550), (50, 38441218), (53, 36265300), (76, 25290275), (95, 20232220), (100, 19220609), (106, 18132650), (190, 10116110), (212, 9066325), (265, 7253060), (380, 5058055), (475, 4046444), (530, 3626530), (950, 2023222), (1007, 1908700), (1060, 1813265), (1325, 1450612), (1900, 1011611), (2014, 954350), (2650, 725306), (4028, 477175), (5035, 381740), (5300, 362653), (10070, 190870), (19087, 100700), (20140, 95435), (25175, 76348), (38174, 50350)]