19474917

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84307}}^1$

素因数の和:84328

約数の個数: 16

約数和(自身を含む): 32374272

約数和(自身を除く): 12899355

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 84307, 252921, 590149, 927377, 1770447, 2782131, 6491639, 19474917]

約数ペア:

[(1, 19474917), (3, 6491639), (7, 2782131), (11, 1770447), (21, 927377), (33, 590149), (77, 252921), (231, 84307)]