17937486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4909}}^1$

素因数の和:4953

約数の個数: 48

約数和(自身を含む): 45957600

約数和(自身を除く): 28020114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 4909, 9818, 14727, 29454, 34363, 44181, 68726, 88362, 103089, 142361, 206178, 284722, 309267, 427083, 618534, 854166, 996527, 1281249, 1993054, 2562498, 2989581, 5979162, 8968743, 17937486]

約数ペア:

[(1, 17937486), (2, 8968743), (3, 5979162), (6, 2989581), (7, 2562498), (9, 1993054), (14, 1281249), (18, 996527), (21, 854166), (29, 618534), (42, 427083), (58, 309267), (63, 284722), (87, 206178), (126, 142361), (174, 103089), (203, 88362), (261, 68726), (406, 44181), (522, 34363), (609, 29454), (1218, 14727), (1827, 9818), (3654, 4909)]