18023757

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2251}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 25618752

約数和(自身を除く): 7594995

約数列:

[1, 3, 17, 51, 157, 471, 2251, 2669, 6753, 8007, 38267, 114801, 353407, 1060221, 6007919, 18023757]

約数ペア:

[(1, 18023757), (3, 6007919), (17, 1060221), (51, 353407), (157, 114801), (471, 38267), (2251, 8007), (2669, 6753)]