15661972061

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1933}}^1\times {\mathrm{18541}}^1$

素因数の和:20516

約数の個数: 16

約数和(自身を含む): 17212909440

約数和(自身を除く): 1550937379

約数列:

[1, 19, 23, 437, 1933, 18541, 36727, 44459, 352279, 426443, 844721, 8102417, 35839753, 680955307, 824314319, 15661972061]

約数ペア:

[(1, 15661972061), (19, 824314319), (23, 680955307), (437, 35839753), (1933, 8102417), (18541, 844721), (36727, 426443), (44459, 352279)]