17418636

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 46606560

約数和(自身を除く): 29187924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 109, 138, 193, 207, 218, 276, 327, 386, 414, 436, 579, 654, 772, 828, 981, 1158, 1308, 1737, 1962, 2316, 2507, 3474, 3924, 4439, 5014, 6948, 7521, 8878, 10028, 13317, 15042, 17756, 21037, 22563, 26634, 30084, 39951, 42074, 45126, 53268, 63111, 79902, 84148, 90252, 126222, 159804, 189333, 252444, 378666, 483851, 757332, 967702, 1451553, 1935404, 2903106, 4354659, 5806212, 8709318, 17418636]

約数ペア:

[(1, 17418636), (2, 8709318), (3, 5806212), (4, 4354659), (6, 2903106), (9, 1935404), (12, 1451553), (18, 967702), (23, 757332), (36, 483851), (46, 378666), (69, 252444), (92, 189333), (109, 159804), (138, 126222), (193, 90252), (207, 84148), (218, 79902), (276, 63111), (327, 53268), (386, 45126), (414, 42074), (436, 39951), (579, 30084), (654, 26634), (772, 22563), (828, 21037), (981, 17756), (1158, 15042), (1308, 13317), (1737, 10028), (1962, 8878), (2316, 7521), (2507, 6948), (3474, 5014), (3924, 4439)]