2016361818

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{266081}}^1$

素因数の和:266510

約数の個数: 24

約数和(自身を含む): 4379177556

約数和(自身を除く): 2362815738

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 266081, 532162, 798243, 1596486, 2394729, 4789458, 112020101, 224040202, 336060303, 672120606, 1008180909, 2016361818]

約数ペア:

[(1, 2016361818), (2, 1008180909), (3, 672120606), (6, 336060303), (9, 224040202), (18, 112020101), (421, 4789458), (842, 2394729), (1263, 1596486), (2526, 798243), (3789, 532162), (7578, 266081)]