19941030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{221567}}^1$

素因数の和:221580

約数の個数: 24

約数和(自身を含む): 51846912

約数和(自身を除く): 31905882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 221567, 443134, 664701, 1107835, 1329402, 1994103, 2215670, 3323505, 3988206, 6647010, 9970515, 19941030]

約数ペア:

[(1, 19941030), (2, 9970515), (3, 6647010), (5, 3988206), (6, 3323505), (9, 2215670), (10, 1994103), (15, 1329402), (18, 1107835), (30, 664701), (45, 443134), (90, 221567)]