1889188

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 3819200

約数和(自身を除く): 1930012

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 619, 763, 1238, 1526, 2476, 3052, 4333, 8666, 17332, 67471, 134942, 269884, 472297, 944594, 1889188]

約数ペア:

[(1, 1889188), (2, 944594), (4, 472297), (7, 269884), (14, 134942), (28, 67471), (109, 17332), (218, 8666), (436, 4333), (619, 3052), (763, 2476), (1238, 1526)]