16791190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 32749920

約数和(自身を除く): 15958730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 569, 1135, 1138, 2270, 2845, 2951, 5690, 5902, 7397, 14755, 14794, 29510, 36985, 73970, 129163, 258326, 645815, 1291630, 1679119, 3358238, 8395595, 16791190]

約数ペア:

[(1, 16791190), (2, 8395595), (5, 3358238), (10, 1679119), (13, 1291630), (26, 645815), (65, 258326), (130, 129163), (227, 73970), (454, 36985), (569, 29510), (1135, 14794), (1138, 14755), (2270, 7397), (2845, 5902), (2951, 5690)]