19313685

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5171}}^1$

素因数の和:5265

約数の個数: 24

約数和(自身を含む): 33886944

約数和(自身を除く): 14573259

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 5171, 15513, 25855, 46539, 77565, 232695, 429193, 1287579, 2145965, 3862737, 6437895, 19313685]

約数ペア:

[(1, 19313685), (3, 6437895), (5, 3862737), (9, 2145965), (15, 1287579), (45, 429193), (83, 232695), (249, 77565), (415, 46539), (747, 25855), (1245, 15513), (3735, 5171)]