18773722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1291}}^1$

素因数の和:1965

約数の個数: 16

約数和(自身を含む): 30790944

約数和(自身を除く): 12017222

約数列:

[1, 2, 11, 22, 661, 1291, 1322, 2582, 7271, 14201, 14542, 28402, 853351, 1706702, 9386861, 18773722]

約数ペア:

[(1, 18773722), (2, 9386861), (11, 1706702), (22, 853351), (661, 28402), (1291, 14542), (1322, 14201), (2582, 7271)]