2019405576

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83557}}^1$

素因数の和:83638

約数の個数: 64

約数和(自身を含む): 5414558400

約数和(自身を除く): 3395152824

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 53, 57, 76, 106, 114, 152, 159, 212, 228, 318, 424, 456, 636, 1007, 1272, 2014, 3021, 4028, 6042, 8056, 12084, 24168, 83557, 167114, 250671, 334228, 501342, 668456, 1002684, 1587583, 2005368, 3175166, 4428521, 4762749, 6350332, 8857042, 9525498, 12700664, 13285563, 17714084, 19050996, 26571126, 35428168, 38101992, 53142252, 84141899, 106284504, 168283798, 252425697, 336567596, 504851394, 673135192, 1009702788, 2019405576]

約数ペア:

[(1, 2019405576), (2, 1009702788), (3, 673135192), (4, 504851394), (6, 336567596), (8, 252425697), (12, 168283798), (19, 106284504), (24, 84141899), (38, 53142252), (53, 38101992), (57, 35428168), (76, 26571126), (106, 19050996), (114, 17714084), (152, 13285563), (159, 12700664), (212, 9525498), (228, 8857042), (318, 6350332), (424, 4762749), (456, 4428521), (636, 3175166), (1007, 2005368), (1272, 1587583), (2014, 1002684), (3021, 668456), (4028, 501342), (6042, 334228), (8056, 250671), (12084, 167114), (24168, 83557)]