19312812

素因数分解:

$2^2\times 3^2\times {\mathrm{536467}}^1$

素因数の和:536477

約数の個数: 18

約数和(自身を含む): 48818588

約数和(自身を除く): 29505776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 536467, 1072934, 1609401, 2145868, 3218802, 4828203, 6437604, 9656406, 19312812]

約数ペア:

[(1, 19312812), (2, 9656406), (3, 6437604), (4, 4828203), (6, 3218802), (9, 2145868), (12, 1609401), (18, 1072934), (36, 536467)]