19960226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 35574336

約数和(自身を除く): 15614110

約数列:

[1, 2, 11, 13, 22, 26, 101, 143, 202, 286, 691, 1111, 1313, 1382, 2222, 2626, 7601, 8983, 14443, 15202, 17966, 28886, 69791, 98813, 139582, 197626, 767701, 907283, 1535402, 1814566, 9980113, 19960226]

約数ペア:

[(1, 19960226), (2, 9980113), (11, 1814566), (13, 1535402), (22, 907283), (26, 767701), (101, 197626), (143, 139582), (202, 98813), (286, 69791), (691, 28886), (1111, 17966), (1313, 15202), (1382, 14443), (2222, 8983), (2626, 7601)]