20181569606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1027261}}^1$

素因数の和:1027340

約数の個数: 32

約数和(自身を含む): 35502174720

約数和(自身を除く): 15320605114

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1786, 9823, 19646, 1027261, 2054522, 11299871, 19517959, 22599742, 39035918, 48281267, 96562534, 214697549, 429395098, 531093937, 917344073, 1062187874, 1834688146, 10090784803, 20181569606]

約数ペア:

[(1, 20181569606), (2, 10090784803), (11, 1834688146), (19, 1062187874), (22, 917344073), (38, 531093937), (47, 429395098), (94, 214697549), (209, 96562534), (418, 48281267), (517, 39035918), (893, 22599742), (1034, 19517959), (1786, 11299871), (9823, 2054522), (19646, 1027261)]