19310961

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1171}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 27002880

約数和(自身を除く): 7691919

約数列:

[1, 3, 23, 69, 239, 717, 1171, 3513, 5497, 16491, 26933, 80799, 279869, 839607, 6436987, 19310961]

約数ペア:

[(1, 19310961), (3, 6436987), (23, 839607), (69, 279869), (239, 80799), (717, 26933), (1171, 16491), (3513, 5497)]