18021150

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{1907}}^1$

素因数の和:1935

約数の個数: 96

約数和(自身を含む): 56782080

約数和(自身を除く): 38760930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 1907, 3150, 3814, 4725, 5721, 9450, 9535, 11442, 13349, 17163, 19070, 26698, 28605, 34326, 40047, 47675, 51489, 57210, 66745, 80094, 85815, 95350, 102978, 120141, 133490, 143025, 171630, 200235, 240282, 257445, 286050, 333725, 360423, 400470, 429075, 514890, 600705, 667450, 720846, 858150, 1001175, 1201410, 1287225, 1802115, 2002350, 2574450, 3003525, 3604230, 6007050, 9010575, 18021150]

約数ペア:

[(1, 18021150), (2, 9010575), (3, 6007050), (5, 3604230), (6, 3003525), (7, 2574450), (9, 2002350), (10, 1802115), (14, 1287225), (15, 1201410), (18, 1001175), (21, 858150), (25, 720846), (27, 667450), (30, 600705), (35, 514890), (42, 429075), (45, 400470), (50, 360423), (54, 333725), (63, 286050), (70, 257445), (75, 240282), (90, 200235), (105, 171630), (126, 143025), (135, 133490), (150, 120141), (175, 102978), (189, 95350), (210, 85815), (225, 80094), (270, 66745), (315, 57210), (350, 51489), (378, 47675), (450, 40047), (525, 34326), (630, 28605), (675, 26698), (945, 19070), (1050, 17163), (1350, 13349), (1575, 11442), (1890, 9535), (1907, 9450), (3150, 5721), (3814, 4725)]