2019434684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{3691}}^1$

素因数の和:4050

約数の個数: 48

約数和(自身を含む): 3895207680

約数和(自身を除く): 1875772996

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 313, 437, 626, 874, 1252, 1748, 3691, 5947, 7199, 7382, 11894, 14398, 14764, 23788, 28796, 70129, 84893, 136781, 140258, 169786, 273562, 280516, 339572, 547124, 1155283, 1612967, 2310566, 3225934, 4621132, 6451868, 21950377, 26571509, 43900754, 53143018, 87801508, 106286036, 504858671, 1009717342, 2019434684]

約数ペア:

[(1, 2019434684), (2, 1009717342), (4, 504858671), (19, 106286036), (23, 87801508), (38, 53143018), (46, 43900754), (76, 26571509), (92, 21950377), (313, 6451868), (437, 4621132), (626, 3225934), (874, 2310566), (1252, 1612967), (1748, 1155283), (3691, 547124), (5947, 339572), (7199, 280516), (7382, 273562), (11894, 169786), (14398, 140258), (14764, 136781), (23788, 84893), (28796, 70129)]