19071470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{617}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 37643616

約数和(自身を除く): 18572146

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 617, 1234, 1405, 2810, 3085, 3091, 6170, 6182, 6787, 13574, 15455, 30910, 33935, 67870, 173377, 346754, 866885, 1733770, 1907147, 3814294, 9535735, 19071470]

約数ペア:

[(1, 19071470), (2, 9535735), (5, 3814294), (10, 1907147), (11, 1733770), (22, 866885), (55, 346754), (110, 173377), (281, 67870), (562, 33935), (617, 30910), (1234, 15455), (1405, 13574), (2810, 6787), (3085, 6182), (3091, 6170)]