18415362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{947}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 42227712

約数和(自身を除く): 23812350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 463, 926, 947, 1389, 1894, 2778, 2841, 3241, 5682, 6482, 6629, 9723, 13258, 19446, 19887, 39774, 438461, 876922, 1315383, 2630766, 3069227, 6138454, 9207681, 18415362]

約数ペア:

[(1, 18415362), (2, 9207681), (3, 6138454), (6, 3069227), (7, 2630766), (14, 1315383), (21, 876922), (42, 438461), (463, 39774), (926, 19887), (947, 19446), (1389, 13258), (1894, 9723), (2778, 6629), (2841, 6482), (3241, 5682)]