13903934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 26265600

約数和(自身を除く): 12361666

約数列:

[1, 2, 11, 19, 22, 29, 31, 37, 38, 58, 62, 74, 209, 319, 341, 407, 418, 551, 589, 638, 682, 703, 814, 899, 1073, 1102, 1147, 1178, 1406, 1798, 2146, 2294, 6061, 6479, 7733, 9889, 11803, 12122, 12617, 12958, 15466, 17081, 19778, 20387, 21793, 23606, 25234, 33263, 34162, 40774, 43586, 66526, 187891, 224257, 239723, 365893, 375782, 448514, 479446, 631997, 731786, 1263994, 6951967, 13903934]

約数ペア:

[(1, 13903934), (2, 6951967), (11, 1263994), (19, 731786), (22, 631997), (29, 479446), (31, 448514), (37, 375782), (38, 365893), (58, 239723), (62, 224257), (74, 187891), (209, 66526), (319, 43586), (341, 40774), (407, 34162), (418, 33263), (551, 25234), (589, 23606), (638, 21793), (682, 20387), (703, 19778), (814, 17081), (899, 15466), (1073, 12958), (1102, 12617), (1147, 12122), (1178, 11803), (1406, 9889), (1798, 7733), (2146, 6479), (2294, 6061)]