9004404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 22460480

約数和(自身を除く): 13456076

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 541, 876, 1082, 1387, 1623, 2164, 2774, 3246, 4161, 5548, 6492, 8322, 10279, 16644, 20558, 30837, 39493, 41116, 61674, 78986, 118479, 123348, 157972, 236958, 473916, 750367, 1500734, 2251101, 3001468, 4502202, 9004404]

約数ペア:

[(1, 9004404), (2, 4502202), (3, 3001468), (4, 2251101), (6, 1500734), (12, 750367), (19, 473916), (38, 236958), (57, 157972), (73, 123348), (76, 118479), (114, 78986), (146, 61674), (219, 41116), (228, 39493), (292, 30837), (438, 20558), (541, 16644), (876, 10279), (1082, 8322), (1387, 6492), (1623, 5548), (2164, 4161), (2774, 3246)]