19048172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33301}}^1$

素因数の和:33329

約数の個数: 24

約数和(自身を含む): 39163152

約数和(自身を除く): 20114980

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33301, 66602, 133204, 366311, 432913, 732622, 865826, 1465244, 1731652, 4762043, 9524086, 19048172]

約数ペア:

[(1, 19048172), (2, 9524086), (4, 4762043), (11, 1731652), (13, 1465244), (22, 865826), (26, 732622), (44, 432913), (52, 366311), (143, 133204), (286, 66602), (572, 33301)]