2019786078

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1\times {\mathrm{7013}}^1$

素因数の和:9128

約数の個数: 32

約数和(自身を含む): 4217826816

約数和(自身を除く): 2198040738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2087, 4174, 6261, 7013, 12522, 14026, 21039, 42078, 48001, 96002, 144003, 161299, 288006, 322598, 483897, 967794, 14636131, 29272262, 43908393, 87816786, 336631013, 673262026, 1009893039, 2019786078]

約数ペア:

[(1, 2019786078), (2, 1009893039), (3, 673262026), (6, 336631013), (23, 87816786), (46, 43908393), (69, 29272262), (138, 14636131), (2087, 967794), (4174, 483897), (6261, 322598), (7013, 288006), (12522, 161299), (14026, 144003), (21039, 96002), (42078, 48001)]