19208392

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2618

約数の個数: 48

約数和(自身を含む): 44118000

約数和(自身を除く): 24909608

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 2579, 3724, 5158, 7448, 10316, 18053, 20632, 36106, 49001, 72212, 98002, 126371, 144424, 196004, 252742, 343007, 392008, 505484, 686014, 1010968, 1372028, 2401049, 2744056, 4802098, 9604196, 19208392]

約数ペア:

[(1, 19208392), (2, 9604196), (4, 4802098), (7, 2744056), (8, 2401049), (14, 1372028), (19, 1010968), (28, 686014), (38, 505484), (49, 392008), (56, 343007), (76, 252742), (98, 196004), (133, 144424), (152, 126371), (196, 98002), (266, 72212), (392, 49001), (532, 36106), (931, 20632), (1064, 18053), (1862, 10316), (2579, 7448), (3724, 5158)]