20194614

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3517}}^1$

素因数の和:3565

約数の個数: 48

約数和(自身を含む): 49392720

約数和(自身を除く): 29198106

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 3517, 5742, 7034, 10551, 21102, 31653, 38687, 63306, 77374, 101993, 116061, 203986, 232122, 305979, 348183, 611958, 696366, 917937, 1121923, 1835874, 2243846, 3365769, 6731538, 10097307, 20194614]

約数ペア:

[(1, 20194614), (2, 10097307), (3, 6731538), (6, 3365769), (9, 2243846), (11, 1835874), (18, 1121923), (22, 917937), (29, 696366), (33, 611958), (58, 348183), (66, 305979), (87, 232122), (99, 203986), (174, 116061), (198, 101993), (261, 77374), (319, 63306), (522, 38687), (638, 31653), (957, 21102), (1914, 10551), (2871, 7034), (3517, 5742)]