2019085862

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{1531}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 3176755200

約数和(自身を除く): 1157669338

約数列:

[1, 2, 31, 62, 89, 178, 239, 478, 1531, 2759, 3062, 5518, 7409, 14818, 21271, 42542, 47461, 94922, 136259, 272518, 365909, 659401, 731818, 1318802, 4224029, 8448058, 11343179, 22686358, 32565901, 65131802, 1009542931, 2019085862]

約数ペア:

[(1, 2019085862), (2, 1009542931), (31, 65131802), (62, 32565901), (89, 22686358), (178, 11343179), (239, 8448058), (478, 4224029), (1531, 1318802), (2759, 731818), (3062, 659401), (5518, 365909), (7409, 272518), (14818, 136259), (21271, 94922), (42542, 47461)]