18671052

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 45868032

約数和(自身を除く): 27196980

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 947, 1643, 1894, 2841, 3286, 3788, 4929, 5682, 6572, 9858, 11364, 19716, 29357, 50191, 58714, 88071, 100382, 117428, 150573, 176142, 200764, 301146, 352284, 602292, 1555921, 3111842, 4667763, 6223684, 9335526, 18671052]

約数ペア:

[(1, 18671052), (2, 9335526), (3, 6223684), (4, 4667763), (6, 3111842), (12, 1555921), (31, 602292), (53, 352284), (62, 301146), (93, 200764), (106, 176142), (124, 150573), (159, 117428), (186, 100382), (212, 88071), (318, 58714), (372, 50191), (636, 29357), (947, 19716), (1643, 11364), (1894, 9858), (2841, 6572), (3286, 5682), (3788, 4929)]