19296446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 13362754

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 269, 403, 538, 806, 1157, 2314, 2759, 3497, 5518, 6994, 8339, 16678, 23941, 35867, 47882, 71734, 108407, 216814, 311233, 622466, 742171, 1484342, 9648223, 19296446]

約数ペア:

[(1, 19296446), (2, 9648223), (13, 1484342), (26, 742171), (31, 622466), (62, 311233), (89, 216814), (178, 108407), (269, 71734), (403, 47882), (538, 35867), (806, 23941), (1157, 16678), (2314, 8339), (2759, 6994), (3497, 5518)]