19326572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2333}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 35943600

約数和(自身を除く): 16617028

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 2333, 4142, 4666, 8284, 9332, 44327, 88654, 177308, 254297, 508594, 1017188, 4831643, 9663286, 19326572]

約数ペア:

[(1, 19326572), (2, 9663286), (4, 4831643), (19, 1017188), (38, 508594), (76, 254297), (109, 177308), (218, 88654), (436, 44327), (2071, 9332), (2333, 8284), (4142, 4666)]