19973062

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25541}}^1$

素因数の和:25583

約数の個数: 16

約数和(自身を含む): 33102432

約数和(自身を除く): 13129370

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 25541, 51082, 434197, 587443, 868394, 1174886, 9986531, 19973062]

約数ペア:

[(1, 19973062), (2, 9986531), (17, 1174886), (23, 868394), (34, 587443), (46, 434197), (391, 51082), (782, 25541)]