19005306826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1523}}^1\times {\mathrm{5507}}^1$

素因数の和:7146

約数の個数: 32

約数和(自身を含む): 31427854848

約数和(自身を除く): 12422548022

約数列:

[1, 2, 11, 22, 103, 206, 1133, 1523, 2266, 3046, 5507, 11014, 16753, 33506, 60577, 121154, 156869, 313738, 567221, 1134442, 1725559, 3451118, 6239431, 8387161, 12478862, 16774322, 92258771, 184517542, 863877583, 1727755166, 9502653413, 19005306826]

約数ペア:

[(1, 19005306826), (2, 9502653413), (11, 1727755166), (22, 863877583), (103, 184517542), (206, 92258771), (1133, 16774322), (1523, 12478862), (2266, 8387161), (3046, 6239431), (5507, 3451118), (11014, 1725559), (16753, 1134442), (33506, 567221), (60577, 313738), (121154, 156869)]