2019705426

素因数分解:

$2^1\times 3^2\times {\mathrm{1259}}^1\times {\mathrm{89123}}^1$

素因数の和:90390

約数の個数: 24

約数和(自身を含む): 4379553360

約数和(自身を除く): 2359847934

約数列:

[1, 2, 3, 6, 9, 18, 1259, 2518, 3777, 7554, 11331, 22662, 89123, 178246, 267369, 534738, 802107, 1604214, 112205857, 224411714, 336617571, 673235142, 1009852713, 2019705426]

約数ペア:

[(1, 2019705426), (2, 1009852713), (3, 673235142), (6, 336617571), (9, 224411714), (18, 112205857), (1259, 1604214), (2518, 802107), (3777, 534738), (7554, 267369), (11331, 178246), (22662, 89123)]