19998652517

素因数分解:

${\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{907}}^1\times {\mathrm{1723}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 20437757952

約数和(自身を除く): 439105435

約数列:

[1, 67, 191, 907, 1723, 12797, 60769, 115441, 173237, 329093, 1562761, 11606879, 22049231, 104704987, 298487351, 19998652517]

約数ペア:

[(1, 19998652517), (67, 298487351), (191, 104704987), (907, 22049231), (1723, 11606879), (12797, 1562761), (60769, 329093), (115441, 173237)]