19273372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{691}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 35651840

約数和(自身を除く): 16378468

約数列:

[1, 2, 4, 19, 38, 76, 367, 691, 734, 1382, 1468, 2764, 6973, 13129, 13946, 26258, 27892, 52516, 253597, 507194, 1014388, 4818343, 9636686, 19273372]

約数ペア:

[(1, 19273372), (2, 9636686), (4, 4818343), (19, 1014388), (38, 507194), (76, 253597), (367, 52516), (691, 27892), (734, 26258), (1382, 13946), (1468, 13129), (2764, 6973)]