19712298

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{46273}}^1$

素因数の和:46349

約数の個数: 16

約数和(自身を含む): 39980736

約数和(自身を除く): 20268438

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 46273, 92546, 138819, 277638, 3285383, 6570766, 9856149, 19712298]

約数ペア:

[(1, 19712298), (2, 9856149), (3, 6570766), (6, 3285383), (71, 277638), (142, 138819), (213, 92546), (426, 46273)]