11888971802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{71317}}^1$

素因数の和:71486

約数の個数: 32

約数和(自身を含む): 19409906880

約数和(自身を除く): 7520935078

約数列:

[1, 2, 19, 38, 41, 82, 107, 214, 779, 1558, 2033, 4066, 4387, 8774, 71317, 83353, 142634, 166706, 1355023, 2710046, 2923997, 5847994, 7630919, 15261838, 55555943, 111111886, 144987461, 289974922, 312867679, 625735358, 5944485901, 11888971802]

約数ペア:

[(1, 11888971802), (2, 5944485901), (19, 625735358), (38, 312867679), (41, 289974922), (82, 144987461), (107, 111111886), (214, 55555943), (779, 15261838), (1558, 7630919), (2033, 5847994), (4066, 2923997), (4387, 2710046), (8774, 1355023), (71317, 166706), (83353, 142634)]