19477612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5749}}^1$

素因数の和:5782

約数の個数: 36

約数和(自身を含む): 42826000

約数和(自身を除く): 23348388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 5749, 11498, 22996, 40243, 63239, 80486, 126478, 160972, 252956, 442673, 695629, 885346, 1391258, 1770692, 2782516, 4869403, 9738806, 19477612]

約数ペア:

[(1, 19477612), (2, 9738806), (4, 4869403), (7, 2782516), (11, 1770692), (14, 1391258), (22, 885346), (28, 695629), (44, 442673), (77, 252956), (121, 160972), (154, 126478), (242, 80486), (308, 63239), (484, 40243), (847, 22996), (1694, 11498), (3388, 5749)]