19209226

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:749

約数の個数: 16

約数和(自身を含む): 29315520

約数和(自身を除く): 10106294

約数列:

[1, 2, 89, 178, 311, 347, 622, 694, 27679, 30883, 55358, 61766, 107917, 215834, 9604613, 19209226]

約数ペア:

[(1, 19209226), (2, 9604613), (89, 215834), (178, 107917), (311, 61766), (347, 55358), (622, 30883), (694, 27679)]