17943602908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{2663}}^1$

素因数の和:2983

約数の個数: 96

約数和(自身を含む): 39699652608

約数和(自身を除く): 21756049700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 167, 262, 308, 334, 524, 668, 917, 1169, 1441, 1834, 1837, 2338, 2663, 2882, 3668, 3674, 4676, 5326, 5764, 7348, 10087, 10652, 12859, 18641, 20174, 21877, 25718, 29293, 37282, 40348, 43754, 51436, 58586, 74564, 87508, 117172, 153139, 205051, 240647, 306278, 348853, 410102, 444721, 481294, 612556, 697706, 820204, 889442, 962588, 1395412, 1684529, 1778884, 2441971, 3113047, 3369058, 3837383, 4883942, 4891931, 6226094, 6738116, 7674766, 9767884, 9783862, 12452188, 15349532, 19567724, 26861681, 34243517, 53723362, 58258451, 68487034, 107446724, 116516902, 136974068, 233033804, 407809157, 640842961, 815618314, 1281685922, 1631236628, 2563371844, 4485900727, 8971801454, 17943602908]

約数ペア:

[(1, 17943602908), (2, 8971801454), (4, 4485900727), (7, 2563371844), (11, 1631236628), (14, 1281685922), (22, 815618314), (28, 640842961), (44, 407809157), (77, 233033804), (131, 136974068), (154, 116516902), (167, 107446724), (262, 68487034), (308, 58258451), (334, 53723362), (524, 34243517), (668, 26861681), (917, 19567724), (1169, 15349532), (1441, 12452188), (1834, 9783862), (1837, 9767884), (2338, 7674766), (2663, 6738116), (2882, 6226094), (3668, 4891931), (3674, 4883942), (4676, 3837383), (5326, 3369058), (5764, 3113047), (7348, 2441971), (10087, 1778884), (10652, 1684529), (12859, 1395412), (18641, 962588), (20174, 889442), (21877, 820204), (25718, 697706), (29293, 612556), (37282, 481294), (40348, 444721), (43754, 410102), (51436, 348853), (58586, 306278), (74564, 240647), (87508, 205051), (117172, 153139)]