19388611210

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1\times {\mathrm{13841}}^1$

素因数の和:15078

約数の個数: 32

約数和(自身を含む): 35208732672

約数和(自身を除く): 15820121462

約数列:

[1, 2, 5, 10, 127, 254, 635, 1103, 1270, 2206, 5515, 11030, 13841, 27682, 69205, 138410, 140081, 280162, 700405, 1400810, 1757807, 3515614, 8789035, 15266623, 17578070, 30533246, 76333115, 152666230, 1938861121, 3877722242, 9694305605, 19388611210]

約数ペア:

[(1, 19388611210), (2, 9694305605), (5, 3877722242), (10, 1938861121), (127, 152666230), (254, 76333115), (635, 30533246), (1103, 17578070), (1270, 15266623), (2206, 8789035), (5515, 3515614), (11030, 1757807), (13841, 1400810), (27682, 700405), (69205, 280162), (138410, 140081)]