18818052

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3853}}^1$

素因数の和:3908

約数の個数: 48

約数和(自身を含む): 49207872

約数和(自身を除く): 30389820

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 3853, 4884, 7706, 11559, 15412, 23118, 42383, 46236, 84766, 127149, 142561, 169532, 254298, 285122, 427683, 508596, 570244, 855366, 1568171, 1710732, 3136342, 4704513, 6272684, 9409026, 18818052]

約数ペア:

[(1, 18818052), (2, 9409026), (3, 6272684), (4, 4704513), (6, 3136342), (11, 1710732), (12, 1568171), (22, 855366), (33, 570244), (37, 508596), (44, 427683), (66, 285122), (74, 254298), (111, 169532), (132, 142561), (148, 127149), (222, 84766), (407, 46236), (444, 42383), (814, 23118), (1221, 15412), (1628, 11559), (2442, 7706), (3853, 4884)]