18046158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{37}}^2$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 40183920

約数和(自身を除く): 22137762

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 169, 222, 338, 481, 507, 962, 1014, 1369, 1443, 2197, 2738, 2886, 4107, 4394, 6253, 6591, 8214, 12506, 13182, 17797, 18759, 35594, 37518, 53391, 81289, 106782, 162578, 231361, 243867, 462722, 487734, 694083, 1388166, 3007693, 6015386, 9023079, 18046158]

約数ペア:

[(1, 18046158), (2, 9023079), (3, 6015386), (6, 3007693), (13, 1388166), (26, 694083), (37, 487734), (39, 462722), (74, 243867), (78, 231361), (111, 162578), (169, 106782), (222, 81289), (338, 53391), (481, 37518), (507, 35594), (962, 18759), (1014, 17797), (1369, 13182), (1443, 12506), (2197, 8214), (2738, 6591), (2886, 6253), (4107, 4394)]