19141884

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7489}}^1$

素因数の和:7570

約数の個数: 36

約数和(自身を含む): 49074480

約数和(自身を除く): 29932596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 7489, 14978, 22467, 29956, 44934, 67401, 89868, 134802, 269604, 531719, 1063438, 1595157, 2126876, 3190314, 4785471, 6380628, 9570942, 19141884]

約数ペア:

[(1, 19141884), (2, 9570942), (3, 6380628), (4, 4785471), (6, 3190314), (9, 2126876), (12, 1595157), (18, 1063438), (36, 531719), (71, 269604), (142, 134802), (213, 89868), (284, 67401), (426, 44934), (639, 29956), (852, 22467), (1278, 14978), (2556, 7489)]