18124326

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 43130880

約数和(自身を除く): 25006554

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 239, 383, 478, 717, 766, 1149, 1434, 2151, 2298, 2629, 3447, 4213, 4302, 5258, 6894, 7887, 8426, 12639, 15774, 23661, 25278, 37917, 47322, 75834, 91537, 183074, 274611, 549222, 823833, 1006907, 1647666, 2013814, 3020721, 6041442, 9062163, 18124326]

約数ペア:

[(1, 18124326), (2, 9062163), (3, 6041442), (6, 3020721), (9, 2013814), (11, 1647666), (18, 1006907), (22, 823833), (33, 549222), (66, 274611), (99, 183074), (198, 91537), (239, 75834), (383, 47322), (478, 37917), (717, 25278), (766, 23661), (1149, 15774), (1434, 12639), (2151, 8426), (2298, 7887), (2629, 6894), (3447, 5258), (4213, 4302)]