19370760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{479}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 58406400

約数和(自身を除く): 39035640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 479, 674, 958, 1011, 1348, 1437, 1685, 1916, 2022, 2395, 2696, 2874, 3370, 3832, 4044, 4790, 5055, 5748, 6740, 7185, 8088, 9580, 10110, 11496, 13480, 14370, 19160, 20220, 28740, 40440, 57480, 161423, 322846, 484269, 645692, 807115, 968538, 1291384, 1614230, 1937076, 2421345, 3228460, 3874152, 4842690, 6456920, 9685380, 19370760]

約数ペア:

[(1, 19370760), (2, 9685380), (3, 6456920), (4, 4842690), (5, 3874152), (6, 3228460), (8, 2421345), (10, 1937076), (12, 1614230), (15, 1291384), (20, 968538), (24, 807115), (30, 645692), (40, 484269), (60, 322846), (120, 161423), (337, 57480), (479, 40440), (674, 28740), (958, 20220), (1011, 19160), (1348, 14370), (1437, 13480), (1685, 11496), (1916, 10110), (2022, 9580), (2395, 8088), (2696, 7185), (2874, 6740), (3370, 5748), (3832, 5055), (4044, 4790)]