18691310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{463}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 36882432

約数和(自身を除く): 18191122

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 367, 463, 734, 926, 1835, 2315, 3670, 4037, 4630, 5093, 8074, 10186, 20185, 25465, 40370, 50930, 169921, 339842, 849605, 1699210, 1869131, 3738262, 9345655, 18691310]

約数ペア:

[(1, 18691310), (2, 9345655), (5, 3738262), (10, 1869131), (11, 1699210), (22, 849605), (55, 339842), (110, 169921), (367, 50930), (463, 40370), (734, 25465), (926, 20185), (1835, 10186), (2315, 8074), (3670, 5093), (4037, 4630)]