18486531362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1\times {\mathrm{20747}}^1$

素因数の和:21602

約数の個数: 32

約数和(自身を含む): 30597158592

約数和(自身を除く): 12110627230

約数列:

[1, 2, 13, 26, 43, 86, 559, 797, 1118, 1594, 10361, 20722, 20747, 34271, 41494, 68542, 269711, 445523, 539422, 891046, 892121, 1784242, 11597573, 16535359, 23195146, 33070718, 214959667, 429919334, 711020437, 1422040874, 9243265681, 18486531362]

約数ペア:

[(1, 18486531362), (2, 9243265681), (13, 1422040874), (26, 711020437), (43, 429919334), (86, 214959667), (559, 33070718), (797, 23195146), (1118, 16535359), (1594, 11597573), (10361, 1784242), (20722, 892121), (20747, 891046), (34271, 539422), (41494, 445523), (68542, 269711)]