19117078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 32387040

約数和(自身を除く): 13269962

約数列:

[1, 2, 17, 19, 34, 38, 101, 202, 293, 323, 586, 646, 1717, 1919, 3434, 3838, 4981, 5567, 9962, 11134, 29593, 32623, 59186, 65246, 94639, 189278, 503081, 562267, 1006162, 1124534, 9558539, 19117078]

約数ペア:

[(1, 19117078), (2, 9558539), (17, 1124534), (19, 1006162), (34, 562267), (38, 503081), (101, 189278), (202, 94639), (293, 65246), (323, 59186), (586, 32623), (646, 29593), (1717, 11134), (1919, 9962), (3434, 5567), (3838, 4981)]