1900391943

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{85361}}^1$

素因数の和:85586

約数の個数: 16

約数和(自身を含む): 2610028512

約数和(自身を除く): 709636569

約数列:

[1, 3, 41, 123, 181, 543, 7421, 22263, 85361, 256083, 3499801, 10499403, 15450341, 46351023, 633463981, 1900391943]

約数ペア:

[(1, 1900391943), (3, 633463981), (41, 46351023), (123, 15450341), (181, 10499403), (543, 3499801), (7421, 256083), (22263, 85361)]