19939056

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21863}}^1$

素因数の和:21893

約数の個数: 40

約数和(自身を含む): 54222720

約数和(自身を除く): 34283664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21863, 43726, 65589, 87452, 131178, 174904, 262356, 349808, 415397, 524712, 830794, 1049424, 1246191, 1661588, 2492382, 3323176, 4984764, 6646352, 9969528, 19939056]

約数ペア:

[(1, 19939056), (2, 9969528), (3, 6646352), (4, 4984764), (6, 3323176), (8, 2492382), (12, 1661588), (16, 1246191), (19, 1049424), (24, 830794), (38, 524712), (48, 415397), (57, 349808), (76, 262356), (114, 174904), (152, 131178), (228, 87452), (304, 65589), (456, 43726), (912, 21863)]