1693669994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{432721}}^1$

素因数の和:432845

約数の個数: 16

約数和(自身を含む): 2700185280

約数和(自身を除く): 1006515286

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 432721, 865442, 8221699, 16443398, 44570263, 89140526, 846834997, 1693669994]

約数ペア:

[(1, 1693669994), (2, 846834997), (19, 89140526), (38, 44570263), (103, 16443398), (206, 8221699), (1957, 865442), (3914, 432721)]