19914312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 54711360

約数和(自身を除く): 34797048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 241, 264, 313, 482, 626, 723, 939, 964, 1252, 1446, 1878, 1928, 2504, 2651, 2892, 3443, 3756, 5302, 5784, 6886, 7512, 7953, 10329, 10604, 13772, 15906, 20658, 21208, 27544, 31812, 41316, 63624, 75433, 82632, 150866, 226299, 301732, 452598, 603464, 829763, 905196, 1659526, 1810392, 2489289, 3319052, 4978578, 6638104, 9957156, 19914312]

約数ペア:

[(1, 19914312), (2, 9957156), (3, 6638104), (4, 4978578), (6, 3319052), (8, 2489289), (11, 1810392), (12, 1659526), (22, 905196), (24, 829763), (33, 603464), (44, 452598), (66, 301732), (88, 226299), (132, 150866), (241, 82632), (264, 75433), (313, 63624), (482, 41316), (626, 31812), (723, 27544), (939, 21208), (964, 20658), (1252, 15906), (1446, 13772), (1878, 10604), (1928, 10329), (2504, 7953), (2651, 7512), (2892, 6886), (3443, 5784), (3756, 5302)]