18520367054

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{41759}}^1$

素因数の和:42248

約数の個数: 32

約数和(自身を含む): 32232038400

約数和(自身を除く): 13711671346

約数列:

[1, 2, 7, 14, 79, 158, 401, 553, 802, 1106, 2807, 5614, 31679, 41759, 63358, 83518, 221753, 292313, 443506, 584626, 3298961, 6597922, 16745359, 23092727, 33490718, 46185454, 117217513, 234435026, 1322883361, 2645766722, 9260183527, 18520367054]

約数ペア:

[(1, 18520367054), (2, 9260183527), (7, 2645766722), (14, 1322883361), (79, 234435026), (158, 117217513), (401, 46185454), (553, 33490718), (802, 23092727), (1106, 16745359), (2807, 6597922), (5614, 3298961), (31679, 584626), (41759, 443506), (63358, 292313), (83518, 221753)]