19182502

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 30976992

約数和(自身を除く): 11794490

約数列:

[1, 2, 37, 53, 67, 73, 74, 106, 134, 146, 1961, 2479, 2701, 3551, 3869, 3922, 4891, 4958, 5402, 7102, 7738, 9782, 131387, 143153, 180967, 259223, 262774, 286306, 361934, 518446, 9591251, 19182502]

約数ペア:

[(1, 19182502), (2, 9591251), (37, 518446), (53, 361934), (67, 286306), (73, 262774), (74, 259223), (106, 180967), (134, 143153), (146, 131387), (1961, 9782), (2479, 7738), (2701, 7102), (3551, 5402), (3869, 4958), (3922, 4891)]