2118842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 3775680

約数和(自身を除く): 1656838

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 137, 209, 274, 407, 418, 703, 814, 1406, 1507, 2603, 3014, 5069, 5206, 7733, 10138, 15466, 28633, 55759, 57266, 96311, 111518, 192622, 1059421, 2118842]

約数ペア:

[(1, 2118842), (2, 1059421), (11, 192622), (19, 111518), (22, 96311), (37, 57266), (38, 55759), (74, 28633), (137, 15466), (209, 10138), (274, 7733), (407, 5206), (418, 5069), (703, 3014), (814, 2603), (1406, 1507)]