38955978

素因数分解:

$2^1\times 3^4\times {\mathrm{191}}^1\times {\mathrm{1259}}^1$

素因数の和:1464

約数の個数: 40

約数和(自身を含む): 87816960

約数和(自身を除く): 48860982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 191, 382, 573, 1146, 1259, 1719, 2518, 3438, 3777, 5157, 7554, 10314, 11331, 15471, 22662, 30942, 33993, 67986, 101979, 203958, 240469, 480938, 721407, 1442814, 2164221, 4328442, 6492663, 12985326, 19477989, 38955978]

約数ペア:

[(1, 38955978), (2, 19477989), (3, 12985326), (6, 6492663), (9, 4328442), (18, 2164221), (27, 1442814), (54, 721407), (81, 480938), (162, 240469), (191, 203958), (382, 101979), (573, 67986), (1146, 33993), (1259, 30942), (1719, 22662), (2518, 15471), (3438, 11331), (3777, 10314), (5157, 7554)]