19495884

素因数分解:

$2^2\times 3^1\times {\mathrm{1097}}^1\times {\mathrm{1481}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 45562608

約数和(自身を除く): 26066724

約数列:

[1, 2, 3, 4, 6, 12, 1097, 1481, 2194, 2962, 3291, 4388, 4443, 5924, 6582, 8886, 13164, 17772, 1624657, 3249314, 4873971, 6498628, 9747942, 19495884]

約数ペア:

[(1, 19495884), (2, 9747942), (3, 6498628), (4, 4873971), (6, 3249314), (12, 1624657), (1097, 17772), (1481, 13164), (2194, 8886), (2962, 6582), (3291, 5924), (4388, 4443)]