19608182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28751}}^1$

素因数の和:28795

約数の個数: 16

約数和(自身を含む): 33122304

約数和(自身を除く): 13514122

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 28751, 57502, 316261, 632522, 891281, 1782562, 9804091, 19608182]

約数ペア:

[(1, 19608182), (2, 9804091), (11, 1782562), (22, 891281), (31, 632522), (62, 316261), (341, 57502), (682, 28751)]