2018195428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{61613}}^1$

素因数の和:62067

約数の個数: 24

約数和(自身を含む): 3726414720

約数和(自身を除く): 1708219292

約数列:

[1, 2, 4, 19, 38, 76, 431, 862, 1724, 8189, 16378, 32756, 61613, 123226, 246452, 1170647, 2341294, 4682588, 26555203, 53110406, 106220812, 504548857, 1009097714, 2018195428]

約数ペア:

[(1, 2018195428), (2, 1009097714), (4, 504548857), (19, 106220812), (38, 53110406), (76, 26555203), (431, 4682588), (862, 2341294), (1724, 1170647), (8189, 246452), (16378, 123226), (32756, 61613)]