18901032

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 49956480

約数和(自身を除く): 31055448

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 97, 138, 184, 194, 276, 291, 353, 388, 552, 582, 706, 776, 1059, 1164, 1412, 2118, 2231, 2328, 2824, 4236, 4462, 6693, 8119, 8472, 8924, 13386, 16238, 17848, 24357, 26772, 32476, 34241, 48714, 53544, 64952, 68482, 97428, 102723, 136964, 194856, 205446, 273928, 410892, 787543, 821784, 1575086, 2362629, 3150172, 4725258, 6300344, 9450516, 18901032]

約数ペア:

[(1, 18901032), (2, 9450516), (3, 6300344), (4, 4725258), (6, 3150172), (8, 2362629), (12, 1575086), (23, 821784), (24, 787543), (46, 410892), (69, 273928), (92, 205446), (97, 194856), (138, 136964), (184, 102723), (194, 97428), (276, 68482), (291, 64952), (353, 53544), (388, 48714), (552, 34241), (582, 32476), (706, 26772), (776, 24357), (1059, 17848), (1164, 16238), (1412, 13386), (2118, 8924), (2231, 8472), (2328, 8119), (2824, 6693), (4236, 4462)]