11406878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 21543264

約数和(自身を除く): 10136386

約数列:

[1, 2, 7, 14, 19, 37, 38, 61, 74, 122, 133, 259, 266, 361, 427, 518, 703, 722, 854, 1159, 1406, 2257, 2318, 2527, 4514, 4921, 5054, 8113, 9842, 13357, 15799, 16226, 22021, 26714, 31598, 42883, 44042, 85766, 93499, 154147, 186998, 300181, 308294, 600362, 814777, 1629554, 5703439, 11406878]

約数ペア:

[(1, 11406878), (2, 5703439), (7, 1629554), (14, 814777), (19, 600362), (37, 308294), (38, 300181), (61, 186998), (74, 154147), (122, 93499), (133, 85766), (259, 44042), (266, 42883), (361, 31598), (427, 26714), (518, 22021), (703, 16226), (722, 15799), (854, 13357), (1159, 9842), (1406, 8113), (2257, 5054), (2318, 4921), (2527, 4514)]