218365614

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{54401}}^1$

素因数の和:54632

約数の個数: 24

約数和(自身を含む): 475255872

約数和(自身を除く): 256890258

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 54401, 108802, 163203, 326406, 489609, 979218, 12131423, 24262846, 36394269, 72788538, 109182807, 218365614]

約数ペア:

[(1, 218365614), (2, 109182807), (3, 72788538), (6, 36394269), (9, 24262846), (18, 12131423), (223, 979218), (446, 489609), (669, 326406), (1338, 163203), (2007, 108802), (4014, 54401)]