19950938

素因数分解:

$2^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 35328000

約数和(自身を除く): 15377062

約数列:

[1, 2, 7, 14, 49, 98, 127, 229, 254, 343, 458, 686, 889, 1603, 1778, 3206, 6223, 11221, 12446, 22442, 29083, 43561, 58166, 78547, 87122, 157094, 203581, 407162, 1425067, 2850134, 9975469, 19950938]

約数ペア:

[(1, 19950938), (2, 9975469), (7, 2850134), (14, 1425067), (49, 407162), (98, 203581), (127, 157094), (229, 87122), (254, 78547), (343, 58166), (458, 43561), (686, 29083), (889, 22442), (1603, 12446), (1778, 11221), (3206, 6223)]