201717414

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:922

約数の個数: 72

約数和(自身を含む): 474299280

約数和(自身を除く): 272581866

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 361, 666, 703, 722, 839, 1083, 1406, 1678, 2109, 2166, 2517, 3249, 4218, 5034, 6327, 6498, 7551, 12654, 13357, 15102, 15941, 26714, 31043, 31882, 40071, 47823, 62086, 80142, 93129, 95646, 120213, 143469, 186258, 240426, 279387, 286938, 302879, 558774, 589817, 605758, 908637, 1179634, 1769451, 1817274, 2725911, 3538902, 5308353, 5451822, 10616706, 11206523, 22413046, 33619569, 67239138, 100858707, 201717414]

約数ペア:

[(1, 201717414), (2, 100858707), (3, 67239138), (6, 33619569), (9, 22413046), (18, 11206523), (19, 10616706), (37, 5451822), (38, 5308353), (57, 3538902), (74, 2725911), (111, 1817274), (114, 1769451), (171, 1179634), (222, 908637), (333, 605758), (342, 589817), (361, 558774), (666, 302879), (703, 286938), (722, 279387), (839, 240426), (1083, 186258), (1406, 143469), (1678, 120213), (2109, 95646), (2166, 93129), (2517, 80142), (3249, 62086), (4218, 47823), (5034, 40071), (6327, 31882), (6498, 31043), (7551, 26714), (12654, 15941), (13357, 15102)]