1920877198

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{41851}}^1$

素因数の和:42339

約数の個数: 16

約数和(自身を含む): 2942530416

約数和(自身を除く): 1021653218

約数列:

[1, 2, 53, 106, 433, 866, 22949, 41851, 45898, 83702, 2218103, 4436206, 18121483, 36242966, 960438599, 1920877198]

約数ペア:

[(1, 1920877198), (2, 960438599), (53, 36242966), (106, 18121483), (433, 4436206), (866, 2218103), (22949, 83702), (41851, 45898)]