19029244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4409}}^1$

素因数の和:4509

約数の個数: 24

約数和(自身を含む): 36303120

約数和(自身を除く): 17273876

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 4409, 8818, 17636, 57317, 114634, 229268, 365947, 731894, 1463788, 4757311, 9514622, 19029244]

約数ペア:

[(1, 19029244), (2, 9514622), (4, 4757311), (13, 1463788), (26, 731894), (52, 365947), (83, 229268), (166, 114634), (332, 57317), (1079, 17636), (2158, 8818), (4316, 4409)]