19830796

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 35409920

約数和(自身を除く): 15579124

約数列:

[1, 2, 4, 103, 127, 206, 254, 379, 412, 508, 758, 1516, 13081, 26162, 39037, 48133, 52324, 78074, 96266, 156148, 192532, 4957699, 9915398, 19830796]

約数ペア:

[(1, 19830796), (2, 9915398), (4, 4957699), (103, 192532), (127, 156148), (206, 96266), (254, 78074), (379, 52324), (412, 48133), (508, 39037), (758, 26162), (1516, 13081)]