19129068

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25303}}^1$

素因数の和:25323

約数の個数: 48

約数和(自身を含む): 56680960

約数和(自身を除く): 37551892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25303, 50606, 75909, 101212, 151818, 177121, 227727, 303636, 354242, 455454, 531363, 683181, 708484, 910908, 1062726, 1366362, 1594089, 2125452, 2732724, 3188178, 4782267, 6376356, 9564534, 19129068]

約数ペア:

[(1, 19129068), (2, 9564534), (3, 6376356), (4, 4782267), (6, 3188178), (7, 2732724), (9, 2125452), (12, 1594089), (14, 1366362), (18, 1062726), (21, 910908), (27, 708484), (28, 683181), (36, 531363), (42, 455454), (54, 354242), (63, 303636), (84, 227727), (108, 177121), (126, 151818), (189, 101212), (252, 75909), (378, 50606), (756, 25303)]