16803018

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 39674880

約数和(自身を除く): 22871862

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 83, 138, 163, 166, 207, 249, 326, 414, 489, 498, 621, 747, 978, 1242, 1467, 1494, 1909, 2241, 2934, 3749, 3818, 4401, 4482, 5727, 7498, 8802, 11247, 11454, 13529, 17181, 22494, 27058, 33741, 34362, 40587, 51543, 67482, 81174, 101223, 103086, 121761, 202446, 243522, 311167, 365283, 622334, 730566, 933501, 1867002, 2800503, 5601006, 8401509, 16803018]

約数ペア:

[(1, 16803018), (2, 8401509), (3, 5601006), (6, 2800503), (9, 1867002), (18, 933501), (23, 730566), (27, 622334), (46, 365283), (54, 311167), (69, 243522), (83, 202446), (138, 121761), (163, 103086), (166, 101223), (207, 81174), (249, 67482), (326, 51543), (414, 40587), (489, 34362), (498, 33741), (621, 27058), (747, 22494), (978, 17181), (1242, 13529), (1467, 11454), (1494, 11247), (1909, 8802), (2241, 7498), (2934, 5727), (3749, 4482), (3818, 4401)]