19006316

素因数分解:

$2^2\times 7^4\times {\mathrm{1979}}^1$

素因数の和:2011

約数の個数: 30

約数和(自身を含む): 38821860

約数和(自身を除く): 19815544

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1979, 2401, 3958, 4802, 7916, 9604, 13853, 27706, 55412, 96971, 193942, 387884, 678797, 1357594, 2715188, 4751579, 9503158, 19006316]

約数ペア:

[(1, 19006316), (2, 9503158), (4, 4751579), (7, 2715188), (14, 1357594), (28, 678797), (49, 387884), (98, 193942), (196, 96971), (343, 55412), (686, 27706), (1372, 13853), (1979, 9604), (2401, 7916), (3958, 4802)]