18689052

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^3\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 46478880

約数和(自身を除く): 27789828

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 317, 578, 634, 867, 951, 1156, 1268, 1734, 1902, 3468, 3804, 4913, 5389, 9826, 10778, 14739, 16167, 19652, 21556, 29478, 32334, 58956, 64668, 91613, 183226, 274839, 366452, 549678, 1099356, 1557421, 3114842, 4672263, 6229684, 9344526, 18689052]

約数ペア:

[(1, 18689052), (2, 9344526), (3, 6229684), (4, 4672263), (6, 3114842), (12, 1557421), (17, 1099356), (34, 549678), (51, 366452), (68, 274839), (102, 183226), (204, 91613), (289, 64668), (317, 58956), (578, 32334), (634, 29478), (867, 21556), (951, 19652), (1156, 16167), (1268, 14739), (1734, 10778), (1902, 9826), (3468, 5389), (3804, 4913)]