18727824

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{3863}}^1$

素因数の和:3975

約数の個数: 40

約数和(自身を含む): 48871872

約数和(自身を除く): 30144048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 3863, 4848, 7726, 11589, 15452, 23178, 30904, 46356, 61808, 92712, 185424, 390163, 780326, 1170489, 1560652, 2340978, 3121304, 4681956, 6242608, 9363912, 18727824]

約数ペア:

[(1, 18727824), (2, 9363912), (3, 6242608), (4, 4681956), (6, 3121304), (8, 2340978), (12, 1560652), (16, 1170489), (24, 780326), (48, 390163), (101, 185424), (202, 92712), (303, 61808), (404, 46356), (606, 30904), (808, 23178), (1212, 15452), (1616, 11589), (2424, 7726), (3863, 4848)]