2018297788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{6553}}^1\times {\mathrm{5923}}^1$

素因数の和:12493

約数の個数: 24

約数和(自身を含む): 3804937808

約数和(自身を除く): 1786640020

約数列:

[1, 2, 4, 13, 26, 52, 5923, 6553, 11846, 13106, 23692, 26212, 76999, 85189, 153998, 170378, 307996, 340756, 38813419, 77626838, 155253676, 504574447, 1009148894, 2018297788]

約数ペア:

[(1, 2018297788), (2, 1009148894), (4, 504574447), (13, 155253676), (26, 77626838), (52, 38813419), (5923, 340756), (6553, 307996), (11846, 170378), (13106, 153998), (23692, 85189), (26212, 76999)]