2017831198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{132421}}^1$

素因数の和:132843

約数の個数: 16

約数和(自身を含む): 3194018640

約数和(自身を除く): 1176187442

約数列:

[1, 2, 19, 38, 401, 802, 7619, 15238, 132421, 264842, 2515999, 5031998, 53100821, 106201642, 1008915599, 2017831198]

約数ペア:

[(1, 2017831198), (2, 1008915599), (19, 106201642), (38, 53100821), (401, 5031998), (802, 2515999), (7619, 264842), (15238, 132421)]