18034116

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 46597824

約数和(自身を除く): 28563708

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 181, 228, 276, 361, 362, 437, 543, 722, 724, 874, 1083, 1086, 1311, 1444, 1748, 2166, 2172, 2622, 3439, 4163, 4332, 5244, 6878, 8303, 8326, 10317, 12489, 13756, 16606, 16652, 20634, 24909, 24978, 33212, 41268, 49818, 49956, 65341, 79097, 99636, 130682, 158194, 196023, 237291, 261364, 316388, 392046, 474582, 784092, 949164, 1502843, 3005686, 4508529, 6011372, 9017058, 18034116]

約数ペア:

[(1, 18034116), (2, 9017058), (3, 6011372), (4, 4508529), (6, 3005686), (12, 1502843), (19, 949164), (23, 784092), (38, 474582), (46, 392046), (57, 316388), (69, 261364), (76, 237291), (92, 196023), (114, 158194), (138, 130682), (181, 99636), (228, 79097), (276, 65341), (361, 49956), (362, 49818), (437, 41268), (543, 33212), (722, 24978), (724, 24909), (874, 20634), (1083, 16652), (1086, 16606), (1311, 13756), (1444, 12489), (1748, 10317), (2166, 8326), (2172, 8303), (2622, 6878), (3439, 5244), (4163, 4332)]