18366996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{80557}}^1$

素因数の和:80583

約数の個数: 24

約数和(自身を含む): 45112480

約数和(自身を除く): 26745484

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 80557, 161114, 241671, 322228, 483342, 966684, 1530583, 3061166, 4591749, 6122332, 9183498, 18366996]

約数ペア:

[(1, 18366996), (2, 9183498), (3, 6122332), (4, 4591749), (6, 3061166), (12, 1530583), (19, 966684), (38, 483342), (57, 322228), (76, 241671), (114, 161114), (228, 80557)]