19123734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10589}}^1$

素因数の和:10644

約数の個数: 32

約数和(自身を含む): 44732160

約数和(自身を除く): 25608426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 10589, 21178, 31767, 63534, 74123, 148246, 222369, 444738, 455327, 910654, 1365981, 2731962, 3187289, 6374578, 9561867, 19123734]

約数ペア:

[(1, 19123734), (2, 9561867), (3, 6374578), (6, 3187289), (7, 2731962), (14, 1365981), (21, 910654), (42, 455327), (43, 444738), (86, 222369), (129, 148246), (258, 74123), (301, 63534), (602, 31767), (903, 21178), (1806, 10589)]