2019687032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{620297}}^1$

素因数の和:620351

約数の個数: 32

約数和(自身を含む): 4242838320

約数和(自身を除く): 2223151288

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 620297, 1240594, 2481188, 4962376, 6823267, 13646534, 22950989, 27293068, 45901978, 54586136, 91803956, 183607912, 252460879, 504921758, 1009843516, 2019687032]

約数ペア:

[(1, 2019687032), (2, 1009843516), (4, 504921758), (8, 252460879), (11, 183607912), (22, 91803956), (37, 54586136), (44, 45901978), (74, 27293068), (88, 22950989), (148, 13646534), (296, 6823267), (407, 4962376), (814, 2481188), (1628, 1240594), (3256, 620297)]