18372319917

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1\times {\mathrm{1931}}^1$

素因数の和:2906

約数の個数: 64

約数和(自身を含む): 30714163200

約数和(自身を除く): 12341843283

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 919, 1479, 1931, 2757, 3451, 5793, 6433, 10353, 13517, 15623, 19299, 26651, 32827, 40551, 46869, 55999, 79953, 98481, 109361, 167997, 186557, 229789, 328083, 391993, 453067, 559671, 689367, 951983, 1175979, 1359201, 1774589, 2855949, 3171469, 5323767, 6663881, 9514407, 12422123, 19991643, 30168013, 37266369, 51463081, 90504039, 154389243, 211176091, 360241567, 633528273, 874872377, 1080724701, 2624617131, 6124106639, 18372319917]

約数ペア:

[(1, 18372319917), (3, 6124106639), (7, 2624617131), (17, 1080724701), (21, 874872377), (29, 633528273), (51, 360241567), (87, 211176091), (119, 154389243), (203, 90504039), (357, 51463081), (493, 37266369), (609, 30168013), (919, 19991643), (1479, 12422123), (1931, 9514407), (2757, 6663881), (3451, 5323767), (5793, 3171469), (6433, 2855949), (10353, 1774589), (13517, 1359201), (15623, 1175979), (19299, 951983), (26651, 689367), (32827, 559671), (40551, 453067), (46869, 391993), (55999, 328083), (79953, 229789), (98481, 186557), (109361, 167997)]