19071468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{40751}}^1$

素因数の和:40774

約数の個数: 36

約数和(自身を含む): 51918048

約数和(自身を除く): 32846580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 40751, 81502, 122253, 163004, 244506, 366759, 489012, 529763, 733518, 1059526, 1467036, 1589289, 2119052, 3178578, 4767867, 6357156, 9535734, 19071468]

約数ペア:

[(1, 19071468), (2, 9535734), (3, 6357156), (4, 4767867), (6, 3178578), (9, 2119052), (12, 1589289), (13, 1467036), (18, 1059526), (26, 733518), (36, 529763), (39, 489012), (52, 366759), (78, 244506), (117, 163004), (156, 122253), (234, 81502), (468, 40751)]