19913032

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{108223}}^1$

素因数の和:108252

約数の個数: 16

約数和(自身を含む): 38960640

約数和(自身を除く): 19047608

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 108223, 216446, 432892, 865784, 2489129, 4978258, 9956516, 19913032]

約数ペア:

[(1, 19913032), (2, 9956516), (4, 4978258), (8, 2489129), (23, 865784), (46, 432892), (92, 216446), (184, 108223)]