17816994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{5857}}^1$

素因数の和:5891

約数の個数: 36

約数和(自身を含む): 41808546

約数和(自身を除く): 23991552

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 5857, 11714, 17571, 35142, 52713, 76141, 105426, 152282, 228423, 456846, 685269, 989833, 1370538, 1979666, 2969499, 5938998, 8908497, 17816994]

約数ペア:

[(1, 17816994), (2, 8908497), (3, 5938998), (6, 2969499), (9, 1979666), (13, 1370538), (18, 989833), (26, 685269), (39, 456846), (78, 228423), (117, 152282), (169, 105426), (234, 76141), (338, 52713), (507, 35142), (1014, 17571), (1521, 11714), (3042, 5857)]