18539827292

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38949217}}^1$

素因数の和:38949245

約数の個数: 24

約数和(自身を含む): 39260811744

約数和(自身を除く): 20720984452

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 38949217, 77898434, 155796868, 272644519, 545289038, 662136689, 1090578076, 1324273378, 2648546756, 4634956823, 9269913646, 18539827292]

約数ペア:

[(1, 18539827292), (2, 9269913646), (4, 4634956823), (7, 2648546756), (14, 1324273378), (17, 1090578076), (28, 662136689), (34, 545289038), (68, 272644519), (119, 155796868), (238, 77898434), (476, 38949217)]