2912971586

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10951021}}^1$

素因数の和:10951049

約数の個数: 16

約数和(自身を含む): 5256490560

約数和(自身を除く): 2343518974

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 10951021, 21902042, 76657147, 153314294, 208069399, 416138798, 1456485793, 2912971586]

約数ペア:

[(1, 2912971586), (2, 1456485793), (7, 416138798), (14, 208069399), (19, 153314294), (38, 76657147), (133, 21902042), (266, 10951021)]