19949192

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{13931}}^1$

素因数の和:14116

約数の個数: 16

約数和(自身を含む): 37616400

約数和(自身を除く): 17667208

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 13931, 27862, 55724, 111448, 2493649, 4987298, 9974596, 19949192]

約数ペア:

[(1, 19949192), (2, 9974596), (4, 4987298), (8, 2493649), (179, 111448), (358, 55724), (716, 27862), (1432, 13931)]