18425154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 41559840

約数和(自身を除く): 23134686

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 121, 123, 242, 246, 363, 451, 619, 726, 902, 1238, 1353, 1857, 2706, 3714, 4961, 6809, 9922, 13618, 14883, 20427, 25379, 29766, 40854, 50758, 74899, 76137, 149798, 152274, 224697, 279169, 449394, 558338, 837507, 1675014, 3070859, 6141718, 9212577, 18425154]

約数ペア:

[(1, 18425154), (2, 9212577), (3, 6141718), (6, 3070859), (11, 1675014), (22, 837507), (33, 558338), (41, 449394), (66, 279169), (82, 224697), (121, 152274), (123, 149798), (242, 76137), (246, 74899), (363, 50758), (451, 40854), (619, 29766), (726, 25379), (902, 20427), (1238, 14883), (1353, 13618), (1857, 9922), (2706, 6809), (3714, 4961)]