2728818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 6364800

約数和(自身を除く): 3635982

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 101, 114, 158, 171, 202, 237, 303, 342, 474, 606, 711, 909, 1422, 1501, 1818, 1919, 3002, 3838, 4503, 5757, 7979, 9006, 11514, 13509, 15958, 17271, 23937, 27018, 34542, 47874, 71811, 143622, 151601, 303202, 454803, 909606, 1364409, 2728818]

約数ペア:

[(1, 2728818), (2, 1364409), (3, 909606), (6, 454803), (9, 303202), (18, 151601), (19, 143622), (38, 71811), (57, 47874), (79, 34542), (101, 27018), (114, 23937), (158, 17271), (171, 15958), (202, 13509), (237, 11514), (303, 9006), (342, 7979), (474, 5757), (606, 4503), (711, 3838), (909, 3002), (1422, 1919), (1501, 1818)]