18218996969

素因数分解:

${\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1\times {\mathrm{4583}}^1$

素因数の和:5476

約数の個数: 16

約数和(自身を含む): 19111099392

約数和(自身を除く): 892102423

約数列:

[1, 23, 307, 563, 4583, 7061, 12949, 105409, 172841, 1406981, 2580229, 3975343, 32360563, 59345267, 792130303, 18218996969]

約数ペア:

[(1, 18218996969), (23, 792130303), (307, 59345267), (563, 32360563), (4583, 3975343), (7061, 2580229), (12949, 1406981), (105409, 172841)]