18015762

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6871}}^1$

素因数の和:6918

約数の個数: 32

約数和(自身を含む): 39582720

約数和(自身を除く): 21566958

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 6871, 13742, 20613, 41226, 130549, 158033, 261098, 316066, 391647, 474099, 783294, 948198, 3002627, 6005254, 9007881, 18015762]

約数ペア:

[(1, 18015762), (2, 9007881), (3, 6005254), (6, 3002627), (19, 948198), (23, 783294), (38, 474099), (46, 391647), (57, 316066), (69, 261098), (114, 158033), (138, 130549), (437, 41226), (874, 20613), (1311, 13742), (2622, 6871)]