18051964

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28031}}^1$

素因数の和:28065

約数の個数: 24

約数和(自身を含む): 37675008

約数和(自身を除く): 19623044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 28031, 56062, 112124, 196217, 392434, 644713, 784868, 1289426, 2578852, 4512991, 9025982, 18051964]

約数ペア:

[(1, 18051964), (2, 9025982), (4, 4512991), (7, 2578852), (14, 1289426), (23, 784868), (28, 644713), (46, 392434), (92, 196217), (161, 112124), (322, 56062), (644, 28031)]