17760678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2089}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 38623200

約数和(自身を除く): 20862522

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2089, 2834, 4178, 4251, 6267, 8502, 12534, 27157, 54314, 81471, 162942, 227701, 455402, 683103, 1366206, 2960113, 5920226, 8880339, 17760678]

約数ペア:

[(1, 17760678), (2, 8880339), (3, 5920226), (6, 2960113), (13, 1366206), (26, 683103), (39, 455402), (78, 227701), (109, 162942), (218, 81471), (327, 54314), (654, 27157), (1417, 12534), (2089, 8502), (2834, 6267), (4178, 4251)]