18439442

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{24851}}^1$

素因数の和:24913

約数の個数: 16

約数和(自身を含む): 32208192

約数和(自身を除く): 13768750

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 24851, 49702, 173957, 347914, 1317103, 2634206, 9219721, 18439442]

約数ペア:

[(1, 18439442), (2, 9219721), (7, 2634206), (14, 1317103), (53, 347914), (106, 173957), (371, 49702), (742, 24851)]