19899172798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10550993}}^1$

素因数の和:10551059

約数の個数: 16

約数和(自身を含む): 31906205856

約数和(自身を除く): 12007033058

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 10550993, 21101986, 242672839, 432590713, 485345678, 865181426, 9949586399, 19899172798]

約数ペア:

[(1, 19899172798), (2, 9949586399), (23, 865181426), (41, 485345678), (46, 432590713), (82, 242672839), (943, 21101986), (1886, 10550993)]