1863996824

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{42433}}^1$

素因数の和:42492

約数の個数: 48

約数和(自身を含む): 3908171400

約数和(自身を除く): 2044174576

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 1156, 1292, 2312, 2584, 5491, 10982, 21964, 42433, 43928, 84866, 169732, 339464, 721361, 806227, 1442722, 1612454, 2885444, 3224908, 5770888, 6449816, 12263137, 13705859, 24526274, 27411718, 49052548, 54823436, 98105096, 109646872, 232999603, 465999206, 931998412, 1863996824]

約数ペア:

[(1, 1863996824), (2, 931998412), (4, 465999206), (8, 232999603), (17, 109646872), (19, 98105096), (34, 54823436), (38, 49052548), (68, 27411718), (76, 24526274), (136, 13705859), (152, 12263137), (289, 6449816), (323, 5770888), (578, 3224908), (646, 2885444), (1156, 1612454), (1292, 1442722), (2312, 806227), (2584, 721361), (5491, 339464), (10982, 169732), (21964, 84866), (42433, 43928)]