2521566

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 5887440

約数和(自身を除く): 3365874

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 101, 114, 146, 171, 202, 219, 303, 342, 438, 606, 657, 909, 1314, 1387, 1818, 1919, 2774, 3838, 4161, 5757, 7373, 8322, 11514, 12483, 14746, 17271, 22119, 24966, 34542, 44238, 66357, 132714, 140087, 280174, 420261, 840522, 1260783, 2521566]

約数ペア:

[(1, 2521566), (2, 1260783), (3, 840522), (6, 420261), (9, 280174), (18, 140087), (19, 132714), (38, 66357), (57, 44238), (73, 34542), (101, 24966), (114, 22119), (146, 17271), (171, 14746), (202, 12483), (219, 11514), (303, 8322), (342, 7373), (438, 5757), (606, 4161), (657, 3838), (909, 2774), (1314, 1919), (1387, 1818)]