19931030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{284729}}^1$

素因数の和:284743

約数の個数: 16

約数和(自身を含む): 41001120

約数和(自身を除く): 21070090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 284729, 569458, 1423645, 1993103, 2847290, 3986206, 9965515, 19931030]

約数ペア:

[(1, 19931030), (2, 9965515), (5, 3986206), (7, 2847290), (10, 1993103), (14, 1423645), (35, 569458), (70, 284729)]