18367072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1823

約数の個数: 48

約数和(自身を含む): 40325040

約数和(自身を除く): 21957968

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 1777, 2584, 3554, 5168, 7108, 10336, 14216, 28432, 30209, 33763, 56864, 60418, 67526, 120836, 135052, 241672, 270104, 483344, 540208, 573971, 966688, 1080416, 1147942, 2295884, 4591768, 9183536, 18367072]

約数ペア:

[(1, 18367072), (2, 9183536), (4, 4591768), (8, 2295884), (16, 1147942), (17, 1080416), (19, 966688), (32, 573971), (34, 540208), (38, 483344), (68, 270104), (76, 241672), (136, 135052), (152, 120836), (272, 67526), (304, 60418), (323, 56864), (544, 33763), (608, 30209), (646, 28432), (1292, 14216), (1777, 10336), (2584, 7108), (3554, 5168)]