11938148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{419}}^2$

素因数の和:859

約数の個数: 18

約数和(自身を含む): 22173606

約数和(自身を除く): 10235458

約数列:

[1, 2, 4, 17, 34, 68, 419, 838, 1676, 7123, 14246, 28492, 175561, 351122, 702244, 2984537, 5969074, 11938148]

約数ペア:

[(1, 11938148), (2, 5969074), (4, 2984537), (17, 702244), (34, 351122), (68, 175561), (419, 28492), (838, 14246), (1676, 7123)]