18924076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{499}}^2$

素因数の和:1021

約数の個数: 18

約数和(自身を含む): 34930140

約数和(自身を除く): 16006064

約数列:

[1, 2, 4, 19, 38, 76, 499, 998, 1996, 9481, 18962, 37924, 249001, 498002, 996004, 4731019, 9462038, 18924076]

約数ペア:

[(1, 18924076), (2, 9462038), (4, 4731019), (19, 996004), (38, 498002), (76, 249001), (499, 37924), (998, 18962), (1996, 9481)]