18917899380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{854467}}^1$

素因数の和:854526

約数の個数: 96

約数和(自身を含む): 60291262080

約数和(自身を除く): 41373362700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 205, 246, 270, 369, 410, 492, 540, 615, 738, 820, 1107, 1230, 1476, 1845, 2214, 2460, 3690, 4428, 5535, 7380, 11070, 22140, 854467, 1708934, 2563401, 3417868, 4272335, 5126802, 7690203, 8544670, 10253604, 12817005, 15380406, 17089340, 23070609, 25634010, 30760812, 35033147, 38451015, 46141218, 51268020, 70066294, 76902030, 92282436, 105099441, 115353045, 140132588, 153804060, 175165735, 210198882, 230706090, 315298323, 350331470, 420397764, 461412180, 525497205, 630596646, 700662940, 945894969, 1050994410, 1261193292, 1576491615, 1891789938, 2101988820, 3152983230, 3783579876, 4729474845, 6305966460, 9458949690, 18917899380]

約数ペア:

[(1, 18917899380), (2, 9458949690), (3, 6305966460), (4, 4729474845), (5, 3783579876), (6, 3152983230), (9, 2101988820), (10, 1891789938), (12, 1576491615), (15, 1261193292), (18, 1050994410), (20, 945894969), (27, 700662940), (30, 630596646), (36, 525497205), (41, 461412180), (45, 420397764), (54, 350331470), (60, 315298323), (82, 230706090), (90, 210198882), (108, 175165735), (123, 153804060), (135, 140132588), (164, 115353045), (180, 105099441), (205, 92282436), (246, 76902030), (270, 70066294), (369, 51268020), (410, 46141218), (492, 38451015), (540, 35033147), (615, 30760812), (738, 25634010), (820, 23070609), (1107, 17089340), (1230, 15380406), (1476, 12817005), (1845, 10253604), (2214, 8544670), (2460, 7690203), (3690, 5126802), (4428, 4272335), (5535, 3417868), (7380, 2563401), (11070, 1708934), (22140, 854467)]