1331091626

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{54647}}^1$

素因数の和:55309

約数の個数: 16

約数和(自身を含む): 2105040960

約数和(自身を除く): 773949334

約数列:

[1, 2, 19, 38, 641, 1282, 12179, 24358, 54647, 109294, 1038293, 2076586, 35028727, 70057454, 665545813, 1331091626]

約数ペア:

[(1, 1331091626), (2, 665545813), (19, 70057454), (38, 35028727), (641, 2076586), (1282, 1038293), (12179, 109294), (24358, 54647)]