18588652

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 35622720

約数和(自身を除く): 17034068

約数列:

[1, 2, 4, 29, 37, 58, 61, 71, 74, 116, 122, 142, 148, 244, 284, 1073, 1769, 2059, 2146, 2257, 2627, 3538, 4118, 4292, 4331, 4514, 5254, 7076, 8236, 8662, 9028, 10508, 17324, 65453, 76183, 125599, 130906, 152366, 160247, 251198, 261812, 304732, 320494, 502396, 640988, 4647163, 9294326, 18588652]

約数ペア:

[(1, 18588652), (2, 9294326), (4, 4647163), (29, 640988), (37, 502396), (58, 320494), (61, 304732), (71, 261812), (74, 251198), (116, 160247), (122, 152366), (142, 130906), (148, 125599), (244, 76183), (284, 65453), (1073, 17324), (1769, 10508), (2059, 9028), (2146, 8662), (2257, 8236), (2627, 7076), (3538, 5254), (4118, 4514), (4292, 4331)]