1311028994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3136433}}^1$

素因数の和:3136465

約数の個数: 16

約数和(自身を含む): 2258232480

約数和(自身を除く): 947203486

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 3136433, 6272866, 34500763, 59592227, 69001526, 119184454, 655514497, 1311028994]

約数ペア:

[(1, 1311028994), (2, 655514497), (11, 119184454), (19, 69001526), (22, 59592227), (38, 34500763), (209, 6272866), (418, 3136433)]