19005480004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39927479}}^1$

素因数の和:39927507

約数の個数: 24

約数和(自身を含む): 40246899840

約数和(自身を除く): 21241419836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 39927479, 79854958, 159709916, 279492353, 558984706, 678767143, 1117969412, 1357534286, 2715068572, 4751370001, 9502740002, 19005480004]

約数ペア:

[(1, 19005480004), (2, 9502740002), (4, 4751370001), (7, 2715068572), (14, 1357534286), (17, 1117969412), (28, 678767143), (34, 558984706), (68, 279492353), (119, 159709916), (238, 79854958), (476, 39927479)]