20190604

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19489}}^1$

素因数の和:19537

約数の個数: 24

約数和(自身を含む): 41474720

約数和(自身を除く): 21284116

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 19489, 38978, 77956, 136423, 272846, 545692, 721093, 1442186, 2884372, 5047651, 10095302, 20190604]

約数ペア:

[(1, 20190604), (2, 10095302), (4, 5047651), (7, 2884372), (14, 1442186), (28, 721093), (37, 545692), (74, 272846), (148, 136423), (259, 77956), (518, 38978), (1036, 19489)]