18143444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 36590400

約数和(自身を除く): 18446956

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 59, 116, 118, 236, 241, 319, 482, 638, 649, 964, 1276, 1298, 1711, 2596, 2651, 3422, 5302, 6844, 6989, 10604, 13978, 14219, 18821, 27956, 28438, 37642, 56876, 75284, 76879, 153758, 156409, 307516, 312818, 412351, 625636, 824702, 1649404, 4535861, 9071722, 18143444]

約数ペア:

[(1, 18143444), (2, 9071722), (4, 4535861), (11, 1649404), (22, 824702), (29, 625636), (44, 412351), (58, 312818), (59, 307516), (116, 156409), (118, 153758), (236, 76879), (241, 75284), (319, 56876), (482, 37642), (638, 28438), (649, 27956), (964, 18821), (1276, 14219), (1298, 13978), (1711, 10604), (2596, 6989), (2651, 6844), (3422, 5302)]