1330477318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{157007}}^1$

素因数の和:157251

約数の個数: 16

約数和(自身を含む): 2110187520

約数和(自身を除く): 779710202

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 157007, 314014, 2983133, 5966266, 35012561, 70025122, 665238659, 1330477318]

約数ペア:

[(1, 1330477318), (2, 665238659), (19, 70025122), (38, 35012561), (223, 5966266), (446, 2983133), (4237, 314014), (8474, 157007)]