17804766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1901}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 40900608

約数和(自身を除く): 23095842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 1901, 3122, 3802, 4683, 5703, 9366, 11406, 13307, 26614, 39921, 79842, 423923, 847846, 1271769, 2543538, 2967461, 5934922, 8902383, 17804766]

約数ペア:

[(1, 17804766), (2, 8902383), (3, 5934922), (6, 2967461), (7, 2543538), (14, 1271769), (21, 847846), (42, 423923), (223, 79842), (446, 39921), (669, 26614), (1338, 13307), (1561, 11406), (1901, 9366), (3122, 5703), (3802, 4683)]