19257316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10009}}^1$

素因数の和:10063

約数の個数: 24

約数和(自身を含む): 37277240

約数和(自身を除く): 18019924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 10009, 20018, 40036, 130117, 260234, 370333, 520468, 740666, 1481332, 4814329, 9628658, 19257316]

約数ペア:

[(1, 19257316), (2, 9628658), (4, 4814329), (13, 1481332), (26, 740666), (37, 520468), (52, 370333), (74, 260234), (148, 130117), (481, 40036), (962, 20018), (1924, 10009)]