19946101

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 23500800

約数和(自身を除く): 3554699

約数列:

[1, 7, 67, 71, 469, 497, 599, 4193, 4757, 33299, 40133, 42529, 280931, 297703, 2849443, 19946101]

約数ペア:

[(1, 19946101), (7, 2849443), (67, 297703), (71, 280931), (469, 42529), (497, 40133), (599, 33299), (4193, 4757)]