17949036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1997}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 48335616

約数和(自身を除く): 30386580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 1997, 2247, 2996, 3994, 4494, 5991, 7988, 8988, 11982, 13979, 23964, 27958, 41937, 55916, 83874, 167748, 213679, 427358, 641037, 854716, 1282074, 1495753, 2564148, 2991506, 4487259, 5983012, 8974518, 17949036]

約数ペア:

[(1, 17949036), (2, 8974518), (3, 5983012), (4, 4487259), (6, 2991506), (7, 2564148), (12, 1495753), (14, 1282074), (21, 854716), (28, 641037), (42, 427358), (84, 213679), (107, 167748), (214, 83874), (321, 55916), (428, 41937), (642, 27958), (749, 23964), (1284, 13979), (1498, 11982), (1997, 8988), (2247, 7988), (2996, 5991), (3994, 4494)]