18747092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51503}}^1$

素因数の和:51527

約数の個数: 24

約数和(自身を含む): 40379136

約数和(自身を除く): 21632044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 51503, 103006, 206012, 360521, 669539, 721042, 1339078, 1442084, 2678156, 4686773, 9373546, 18747092]

約数ペア:

[(1, 18747092), (2, 9373546), (4, 4686773), (7, 2678156), (13, 1442084), (14, 1339078), (26, 721042), (28, 669539), (52, 360521), (91, 206012), (182, 103006), (364, 51503)]