1998234

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15859}}^1$

素因数の和:15874

約数の個数: 24

約数和(自身を含む): 4948320

約数和(自身を除く): 2950086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15859, 31718, 47577, 95154, 111013, 142731, 222026, 285462, 333039, 666078, 999117, 1998234]

約数ペア:

[(1, 1998234), (2, 999117), (3, 666078), (6, 333039), (7, 285462), (9, 222026), (14, 142731), (18, 111013), (21, 95154), (42, 47577), (63, 31718), (126, 15859)]