19122136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 22349864

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 59, 88, 116, 118, 127, 232, 236, 254, 319, 472, 508, 638, 649, 1016, 1276, 1298, 1397, 1711, 2552, 2596, 2794, 3422, 3683, 5192, 5588, 6844, 7366, 7493, 11176, 13688, 14732, 14986, 18821, 29464, 29972, 37642, 40513, 59944, 75284, 81026, 82423, 150568, 162052, 164846, 217297, 324104, 329692, 434594, 659384, 869188, 1738376, 2390267, 4780534, 9561068, 19122136]

約数ペア:

[(1, 19122136), (2, 9561068), (4, 4780534), (8, 2390267), (11, 1738376), (22, 869188), (29, 659384), (44, 434594), (58, 329692), (59, 324104), (88, 217297), (116, 164846), (118, 162052), (127, 150568), (232, 82423), (236, 81026), (254, 75284), (319, 59944), (472, 40513), (508, 37642), (638, 29972), (649, 29464), (1016, 18821), (1276, 14986), (1298, 14732), (1397, 13688), (1711, 11176), (2552, 7493), (2596, 7366), (2794, 6844), (3422, 5588), (3683, 5192)]