19121706

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{12799}}^1$

素因数の和:12890

約数の個数: 24

約数和(自身を含む): 41932800

約数和(自身を除く): 22811094

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 12799, 25598, 38397, 76794, 115191, 230382, 1062317, 2124634, 3186951, 6373902, 9560853, 19121706]

約数ペア:

[(1, 19121706), (2, 9560853), (3, 6373902), (6, 3186951), (9, 2124634), (18, 1062317), (83, 230382), (166, 115191), (249, 76794), (498, 38397), (747, 25598), (1494, 12799)]