18306332

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:482

約数の個数: 36

約数和(自身を含む): 35638680

約数和(自身を除く): 17332348

約数列:

[1, 2, 4, 11, 22, 44, 109, 121, 218, 242, 347, 436, 484, 694, 1199, 1388, 2398, 3817, 4796, 7634, 13189, 15268, 26378, 37823, 41987, 52756, 75646, 83974, 151292, 167948, 416053, 832106, 1664212, 4576583, 9153166, 18306332]

約数ペア:

[(1, 18306332), (2, 9153166), (4, 4576583), (11, 1664212), (22, 832106), (44, 416053), (109, 167948), (121, 151292), (218, 83974), (242, 75646), (347, 52756), (436, 41987), (484, 37823), (694, 26378), (1199, 15268), (1388, 13189), (2398, 7634), (3817, 4796)]