19992093

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{887}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 29154816

約数和(自身を除く): 9162723

約数列:

[1, 3, 11, 33, 683, 887, 2049, 2661, 7513, 9757, 22539, 29271, 605821, 1817463, 6664031, 19992093]

約数ペア:

[(1, 19992093), (3, 6664031), (11, 1817463), (33, 605821), (683, 29271), (887, 22539), (2049, 9757), (2661, 7513)]