18317924218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1\times {\mathrm{857}}^1$

素因数の和:1807

約数の個数: 64

約数和(自身を含む): 32287102848

約数和(自身を除く): 13969178630

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 374, 737, 853, 857, 1139, 1474, 1706, 1714, 2278, 9383, 9427, 12529, 14501, 14569, 18766, 18854, 25058, 29002, 29138, 57151, 57419, 114302, 114838, 159511, 160259, 319022, 320518, 628661, 631609, 731021, 971567, 976123, 1257322, 1263218, 1462042, 1943134, 1952246, 8041231, 10687237, 10737353, 12427357, 16082462, 21374474, 21474706, 24854714, 48978407, 97956814, 136700927, 273401854, 538762477, 832632919, 1077524954, 1665265838, 9158962109, 18317924218]

約数ペア:

[(1, 18317924218), (2, 9158962109), (11, 1665265838), (17, 1077524954), (22, 832632919), (34, 538762477), (67, 273401854), (134, 136700927), (187, 97956814), (374, 48978407), (737, 24854714), (853, 21474706), (857, 21374474), (1139, 16082462), (1474, 12427357), (1706, 10737353), (1714, 10687237), (2278, 8041231), (9383, 1952246), (9427, 1943134), (12529, 1462042), (14501, 1263218), (14569, 1257322), (18766, 976123), (18854, 971567), (25058, 731021), (29002, 631609), (29138, 628661), (57151, 320518), (57419, 319022), (114302, 160259), (114838, 159511)]