18562842

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 42625440

約数和(自身を除く): 24062598

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 174, 258, 261, 387, 522, 774, 827, 1247, 1654, 2481, 2494, 3741, 4962, 7443, 7482, 11223, 14886, 22446, 23983, 35561, 47966, 71122, 71949, 106683, 143898, 213366, 215847, 320049, 431694, 640098, 1031269, 2062538, 3093807, 6187614, 9281421, 18562842]

約数ペア:

[(1, 18562842), (2, 9281421), (3, 6187614), (6, 3093807), (9, 2062538), (18, 1031269), (29, 640098), (43, 431694), (58, 320049), (86, 215847), (87, 213366), (129, 143898), (174, 106683), (258, 71949), (261, 71122), (387, 47966), (522, 35561), (774, 23983), (827, 22446), (1247, 14886), (1654, 11223), (2481, 7482), (2494, 7443), (3741, 4962)]