18746669823

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{169489}}^1$

素因数の和:169751

約数の個数: 32

約数和(自身を含む): 29938713600

約数和(自身を除く): 11192043777

約数列:

[1, 3, 7, 21, 23, 69, 161, 229, 483, 687, 1603, 4809, 5267, 15801, 36869, 110607, 169489, 508467, 1186423, 3559269, 3898247, 11694741, 27287729, 38812981, 81863187, 116438943, 271690867, 815072601, 892698563, 2678095689, 6248889941, 18746669823]

約数ペア:

[(1, 18746669823), (3, 6248889941), (7, 2678095689), (21, 892698563), (23, 815072601), (69, 271690867), (161, 116438943), (229, 81863187), (483, 38812981), (687, 27287729), (1603, 11694741), (4809, 3898247), (5267, 3559269), (15801, 1186423), (36869, 508467), (110607, 169489)]