2019569618

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{37423}}^1$

素因数の和:37670

約数の個数: 24

約数和(自身を含む): 3344807424

約数和(自身を除く): 1325237806

約数列:

[1, 2, 11, 22, 121, 223, 242, 446, 2453, 4906, 26983, 37423, 53966, 74846, 411653, 823306, 4528183, 8345329, 9056366, 16690658, 91798619, 183597238, 1009784809, 2019569618]

約数ペア:

[(1, 2019569618), (2, 1009784809), (11, 183597238), (22, 91798619), (121, 16690658), (223, 9056366), (242, 8345329), (446, 4528183), (2453, 823306), (4906, 411653), (26983, 74846), (37423, 53966)]