19662522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10273}}^1$

素因数の和:10318

約数の個数: 32

約数和(自身を含む): 44383680

約数和(自身を除く): 24721158

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 10273, 20546, 30819, 61638, 113003, 226006, 297917, 339009, 595834, 678018, 893751, 1787502, 3277087, 6554174, 9831261, 19662522]

約数ペア:

[(1, 19662522), (2, 9831261), (3, 6554174), (6, 3277087), (11, 1787502), (22, 893751), (29, 678018), (33, 595834), (58, 339009), (66, 297917), (87, 226006), (174, 113003), (319, 61638), (638, 30819), (957, 20546), (1914, 10273)]