1999912434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{201889}}^1$

素因数の和:202034

約数の個数: 32

約数和(自身を含む): 4341442560

約数和(自身を除く): 2341530126

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 201889, 403778, 605667, 1211334, 2624557, 5249114, 7873671, 15747342, 25639903, 51279806, 76919709, 153839418, 333318739, 666637478, 999956217, 1999912434]

約数ペア:

[(1, 1999912434), (2, 999956217), (3, 666637478), (6, 333318739), (13, 153839418), (26, 76919709), (39, 51279806), (78, 25639903), (127, 15747342), (254, 7873671), (381, 5249114), (762, 2624557), (1651, 1211334), (3302, 605667), (4953, 403778), (9906, 201889)]