18485616084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5711}}^1\times {\mathrm{20749}}^1$

素因数の和:26480

約数の個数: 48

約数和(自身を含む): 46461408000

約数和(自身を除く): 27975791916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 5711, 11422, 17133, 20749, 22844, 34266, 41498, 62247, 68532, 74243, 82996, 124494, 148486, 222729, 248988, 269737, 296972, 445458, 539474, 809211, 890916, 1078948, 1618422, 3236844, 118497539, 236995078, 355492617, 473990156, 710985234, 1421970468, 1540468007, 3080936014, 4621404021, 6161872028, 9242808042, 18485616084]

約数ペア:

[(1, 18485616084), (2, 9242808042), (3, 6161872028), (4, 4621404021), (6, 3080936014), (12, 1540468007), (13, 1421970468), (26, 710985234), (39, 473990156), (52, 355492617), (78, 236995078), (156, 118497539), (5711, 3236844), (11422, 1618422), (17133, 1078948), (20749, 890916), (22844, 809211), (34266, 539474), (41498, 445458), (62247, 296972), (68532, 269737), (74243, 248988), (82996, 222729), (124494, 148486)]