19779682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 33994800

約数和(自身を除く): 14215118

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 377, 481, 709, 754, 962, 1073, 1418, 2146, 9217, 13949, 18434, 20561, 26233, 27898, 41122, 52466, 267293, 341029, 534586, 682058, 760757, 1521514, 9889841, 19779682]

約数ペア:

[(1, 19779682), (2, 9889841), (13, 1521514), (26, 760757), (29, 682058), (37, 534586), (58, 341029), (74, 267293), (377, 52466), (481, 41122), (709, 27898), (754, 26233), (962, 20561), (1073, 18434), (1418, 13949), (2146, 9217)]