19364367

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 30375936

約数和(自身を除く): 11011569

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 253, 341, 713, 759, 823, 1023, 2139, 2469, 7843, 9053, 18929, 23529, 25513, 27159, 56787, 76539, 208219, 280643, 586799, 624657, 841929, 1760397, 6454789, 19364367]

約数ペア:

[(1, 19364367), (3, 6454789), (11, 1760397), (23, 841929), (31, 624657), (33, 586799), (69, 280643), (93, 208219), (253, 76539), (341, 56787), (713, 27159), (759, 25513), (823, 23529), (1023, 18929), (2139, 9053), (2469, 7843)]