19301386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1223}}^1$

素因数の和:1845

約数の個数: 16

約数和(自身を含む): 31256064

約数和(自身を除く): 11954678

約数列:

[1, 2, 13, 26, 607, 1214, 1223, 2446, 7891, 15782, 15899, 31798, 742361, 1484722, 9650693, 19301386]

約数ペア:

[(1, 19301386), (2, 9650693), (13, 1484722), (26, 742361), (607, 31798), (1214, 15899), (1223, 15782), (2446, 7891)]