2885431390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15186481}}^1$

素因数の和:15186507

約数の個数: 16

約数和(自身を含む): 5467133520

約数和(自身を除く): 2581702130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 15186481, 30372962, 75932405, 151864810, 288543139, 577086278, 1442715695, 2885431390]

約数ペア:

[(1, 2885431390), (2, 1442715695), (5, 577086278), (10, 288543139), (19, 151864810), (38, 75932405), (95, 30372962), (190, 15186481)]