18666952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4733}}^1$

素因数の和:4785

約数の個数: 32

約数和(自身を含む): 38345400

約数和(自身を除く): 19678448

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 4733, 9466, 18932, 37864, 80461, 137257, 160922, 274514, 321844, 549028, 643688, 1098056, 2333369, 4666738, 9333476, 18666952]

約数ペア:

[(1, 18666952), (2, 9333476), (4, 4666738), (8, 2333369), (17, 1098056), (29, 643688), (34, 549028), (58, 321844), (68, 274514), (116, 160922), (136, 137257), (232, 80461), (493, 37864), (986, 18932), (1972, 9466), (3944, 4733)]