38202538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 64152000

約数和(自身を除く): 25949462

約数列:

[1, 2, 11, 22, 89, 109, 178, 179, 218, 358, 979, 1199, 1958, 1969, 2398, 3938, 9701, 15931, 19402, 19511, 31862, 39022, 106711, 175241, 213422, 214621, 350482, 429242, 1736479, 3472958, 19101269, 38202538]

約数ペア:

[(1, 38202538), (2, 19101269), (11, 3472958), (22, 1736479), (89, 429242), (109, 350482), (178, 214621), (179, 213422), (218, 175241), (358, 106711), (979, 39022), (1199, 31862), (1958, 19511), (1969, 19402), (2398, 15931), (3938, 9701)]