19369322

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72817}}^1$

素因数の和:72845

約数の個数: 16

約数和(自身を含む): 34952640

約数和(自身を除く): 15583318

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 72817, 145634, 509719, 1019438, 1383523, 2767046, 9684661, 19369322]

約数ペア:

[(1, 19369322), (2, 9684661), (7, 2767046), (14, 1383523), (19, 1019438), (38, 509719), (133, 145634), (266, 72817)]