19674154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5153}}^1$

素因数の和:5261

約数の個数: 16

約数和(自身を含む): 31171392

約数和(自身を除く): 11497238

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 5153, 10306, 118519, 237038, 427699, 855398, 9837077, 19674154]

約数ペア:

[(1, 19674154), (2, 9837077), (23, 855398), (46, 427699), (83, 237038), (166, 118519), (1909, 10306), (3818, 5153)]