19350969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9613}}^1$

素因数の和:9688

約数の個数: 16

約数和(自身を含む): 28611264

約数和(自身を除く): 9260295

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 9613, 28839, 105743, 317229, 586393, 1759179, 6450323, 19350969]

約数ペア:

[(1, 19350969), (3, 6450323), (11, 1759179), (33, 586393), (61, 317229), (183, 105743), (671, 28839), (2013, 9613)]