18284068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1084

約数の個数: 36

約数和(自身を含む): 36156316

約数和(自身を除く): 17872248

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1021, 1628, 2042, 4084, 4477, 8954, 11231, 17908, 22462, 37777, 44924, 75554, 123541, 151108, 247082, 415547, 494164, 831094, 1662188, 4571017, 9142034, 18284068]

約数ペア:

[(1, 18284068), (2, 9142034), (4, 4571017), (11, 1662188), (22, 831094), (37, 494164), (44, 415547), (74, 247082), (121, 151108), (148, 123541), (242, 75554), (407, 44924), (484, 37777), (814, 22462), (1021, 17908), (1628, 11231), (2042, 8954), (4084, 4477)]