19742344

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 38030400

約数和(自身を除く): 18288056

約数列:

[1, 2, 4, 8, 59, 118, 151, 236, 277, 302, 472, 554, 604, 1108, 1208, 2216, 8909, 16343, 17818, 32686, 35636, 41827, 65372, 71272, 83654, 130744, 167308, 334616, 2467793, 4935586, 9871172, 19742344]

約数ペア:

[(1, 19742344), (2, 9871172), (4, 4935586), (8, 2467793), (59, 334616), (118, 167308), (151, 130744), (236, 83654), (277, 71272), (302, 65372), (472, 41827), (554, 35636), (604, 32686), (1108, 17818), (1208, 16343), (2216, 8909)]