39018512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1721}}^1$

素因数の和:1851

約数の個数: 40

約数和(自身を含む): 82208280

約数和(自身を除く): 43189768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1721, 1744, 2834, 3442, 5668, 6884, 11336, 13768, 22373, 22672, 27536, 44746, 89492, 178984, 187589, 357968, 375178, 750356, 1500712, 2438657, 3001424, 4877314, 9754628, 19509256, 39018512]

約数ペア:

[(1, 39018512), (2, 19509256), (4, 9754628), (8, 4877314), (13, 3001424), (16, 2438657), (26, 1500712), (52, 750356), (104, 375178), (109, 357968), (208, 187589), (218, 178984), (436, 89492), (872, 44746), (1417, 27536), (1721, 22672), (1744, 22373), (2834, 13768), (3442, 11336), (5668, 6884)]