19339452010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{237673}}^1$

素因数の和:237862

約数の個数: 32

約数和(自身を含む): 35594058240

約数和(自身を除く): 16254606230

約数列:

[1, 2, 5, 10, 79, 103, 158, 206, 395, 515, 790, 1030, 8137, 16274, 40685, 81370, 237673, 475346, 1188365, 2376730, 18776167, 24480319, 37552334, 48960638, 93880835, 122401595, 187761670, 244803190, 1933945201, 3867890402, 9669726005, 19339452010]

約数ペア:

[(1, 19339452010), (2, 9669726005), (5, 3867890402), (10, 1933945201), (79, 244803190), (103, 187761670), (158, 122401595), (206, 93880835), (395, 48960638), (515, 37552334), (790, 24480319), (1030, 18776167), (8137, 2376730), (16274, 1188365), (40685, 475346), (81370, 237673)]