2018730824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{6781}}^1$

素因数の和:7014

約数の個数: 64

約数和(自身を含む): 4394736000

約数和(自身を除く): 2376005176

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 199, 374, 398, 748, 796, 1496, 1592, 2189, 3383, 4378, 6766, 6781, 8756, 13532, 13562, 17512, 27064, 27124, 37213, 54248, 74426, 74591, 115277, 148852, 149182, 230554, 297704, 298364, 461108, 596728, 922216, 1268047, 1349419, 2536094, 2698838, 5072188, 5397676, 10144376, 10795352, 14843609, 22940123, 29687218, 45880246, 59374436, 91760492, 118748872, 183520984, 252341353, 504682706, 1009365412, 2018730824]

約数ペア:

[(1, 2018730824), (2, 1009365412), (4, 504682706), (8, 252341353), (11, 183520984), (17, 118748872), (22, 91760492), (34, 59374436), (44, 45880246), (68, 29687218), (88, 22940123), (136, 14843609), (187, 10795352), (199, 10144376), (374, 5397676), (398, 5072188), (748, 2698838), (796, 2536094), (1496, 1349419), (1592, 1268047), (2189, 922216), (3383, 596728), (4378, 461108), (6766, 298364), (6781, 297704), (8756, 230554), (13532, 149182), (13562, 148852), (17512, 115277), (27064, 74591), (27124, 74426), (37213, 54248)]