19005768

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2467}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 51976080

約数和(自身を除く): 32970312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2467, 2568, 3852, 4934, 7401, 7704, 9868, 14802, 19736, 22203, 29604, 44406, 59208, 88812, 177624, 263969, 527938, 791907, 1055876, 1583814, 2111752, 2375721, 3167628, 4751442, 6335256, 9502884, 19005768]

約数ペア:

[(1, 19005768), (2, 9502884), (3, 6335256), (4, 4751442), (6, 3167628), (8, 2375721), (9, 2111752), (12, 1583814), (18, 1055876), (24, 791907), (36, 527938), (72, 263969), (107, 177624), (214, 88812), (321, 59208), (428, 44406), (642, 29604), (856, 22203), (963, 19736), (1284, 14802), (1926, 9868), (2467, 7704), (2568, 7401), (3852, 4934)]