18699672095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1\times {\mathrm{5261}}^1$

素因数の和:5795

約数の個数: 32

約数和(自身を含む): 24398841600

約数和(自身を除く): 5699169505

約数列:

[1, 5, 13, 65, 149, 367, 745, 1835, 1937, 4771, 5261, 9685, 23855, 26305, 54683, 68393, 273415, 341965, 710879, 783889, 1930787, 3554395, 3919445, 9653935, 10190557, 25100231, 50952785, 125501155, 287687263, 1438436315, 3739934419, 18699672095]

約数ペア:

[(1, 18699672095), (5, 3739934419), (13, 1438436315), (65, 287687263), (149, 125501155), (367, 50952785), (745, 25100231), (1835, 10190557), (1937, 9653935), (4771, 3919445), (5261, 3554395), (9685, 1930787), (23855, 783889), (26305, 710879), (54683, 341965), (68393, 273415)]