2018351349

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{478169}}^1$

素因数の和:478249

約数の個数: 24

約数和(自身を含む): 3381618240

約数和(自身を除く): 1363266891

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 478169, 1434507, 3347183, 4303521, 10041549, 30124647, 32037323, 96111969, 224261261, 288335907, 672783783, 2018351349]

約数ペア:

[(1, 2018351349), (3, 672783783), (7, 288335907), (9, 224261261), (21, 96111969), (63, 32037323), (67, 30124647), (201, 10041549), (469, 4303521), (603, 3347183), (1407, 1434507), (4221, 478169)]