1999436

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 3704064

約数和(自身を除く): 1704628

約数列:

[1, 2, 4, 23, 46, 92, 103, 206, 211, 412, 422, 844, 2369, 4738, 4853, 9476, 9706, 19412, 21733, 43466, 86932, 499859, 999718, 1999436]

約数ペア:

[(1, 1999436), (2, 999718), (4, 499859), (23, 86932), (46, 43466), (92, 21733), (103, 19412), (206, 9706), (211, 9476), (412, 4853), (422, 4738), (844, 2369)]