19844424

素因数分解:

$2^3\times 3^2\times {\mathrm{367}}^1\times {\mathrm{751}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 53963520

約数和(自身を除く): 34119096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 367, 734, 751, 1101, 1468, 1502, 2202, 2253, 2936, 3004, 3303, 4404, 4506, 6008, 6606, 6759, 8808, 9012, 13212, 13518, 18024, 26424, 27036, 54072, 275617, 551234, 826851, 1102468, 1653702, 2204936, 2480553, 3307404, 4961106, 6614808, 9922212, 19844424]

約数ペア:

[(1, 19844424), (2, 9922212), (3, 6614808), (4, 4961106), (6, 3307404), (8, 2480553), (9, 2204936), (12, 1653702), (18, 1102468), (24, 826851), (36, 551234), (72, 275617), (367, 54072), (734, 27036), (751, 26424), (1101, 18024), (1468, 13518), (1502, 13212), (2202, 9012), (2253, 8808), (2936, 6759), (3004, 6606), (3303, 6008), (4404, 4506)]