19634460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1429}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 55255200

約数和(自身を除く): 35620740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 1429, 2290, 2748, 2858, 3435, 4287, 4580, 5716, 6870, 7145, 8574, 13740, 14290, 17148, 21435, 28580, 42870, 85740, 327241, 654482, 981723, 1308964, 1636205, 1963446, 3272410, 3926892, 4908615, 6544820, 9817230, 19634460]

約数ペア:

[(1, 19634460), (2, 9817230), (3, 6544820), (4, 4908615), (5, 3926892), (6, 3272410), (10, 1963446), (12, 1636205), (15, 1308964), (20, 981723), (30, 654482), (60, 327241), (229, 85740), (458, 42870), (687, 28580), (916, 21435), (1145, 17148), (1374, 14290), (1429, 13740), (2290, 8574), (2748, 7145), (2858, 6870), (3435, 5716), (4287, 4580)]