19266206

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:763

約数の個数: 16

約数和(自身を含む): 29381616

約数和(自身を除く): 10115410

約数列:

[1, 2, 107, 197, 214, 394, 457, 914, 21079, 42158, 48899, 90029, 97798, 180058, 9633103, 19266206]

約数ペア:

[(1, 19266206), (2, 9633103), (107, 180058), (197, 97798), (214, 90029), (394, 48899), (457, 42158), (914, 21079)]