18756210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5167}}^1$

素因数の和:5199

約数の個数: 48

約数和(自身を含む): 49488768

約数和(自身を除く): 30732558

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 5167, 10334, 15501, 25835, 31002, 51670, 56837, 77505, 113674, 155010, 170511, 284185, 341022, 568370, 625207, 852555, 1250414, 1705110, 1875621, 3126035, 3751242, 6252070, 9378105, 18756210]

約数ペア:

[(1, 18756210), (2, 9378105), (3, 6252070), (5, 3751242), (6, 3126035), (10, 1875621), (11, 1705110), (15, 1250414), (22, 852555), (30, 625207), (33, 568370), (55, 341022), (66, 284185), (110, 170511), (121, 155010), (165, 113674), (242, 77505), (330, 56837), (363, 51670), (605, 31002), (726, 25835), (1210, 15501), (1815, 10334), (3630, 5167)]