18508848

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{5431}}^1$

素因数の和:5513

約数の個数: 40

約数和(自身を含む): 48496896

約数和(自身を除く): 29988048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 5431, 10862, 16293, 21724, 32586, 43448, 65172, 86896, 130344, 260688, 385601, 771202, 1156803, 1542404, 2313606, 3084808, 4627212, 6169616, 9254424, 18508848]

約数ペア:

[(1, 18508848), (2, 9254424), (3, 6169616), (4, 4627212), (6, 3084808), (8, 2313606), (12, 1542404), (16, 1156803), (24, 771202), (48, 385601), (71, 260688), (142, 130344), (213, 86896), (284, 65172), (426, 43448), (568, 32586), (852, 21724), (1136, 16293), (1704, 10862), (3408, 5431)]