19049679935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{15061}}^1$

素因数の和:15180

約数の個数: 64

約数和(自身を含む): 28239442560

約数和(自身を除く): 9189762625

約数列:

[1, 5, 11, 13, 29, 55, 61, 65, 143, 145, 305, 319, 377, 671, 715, 793, 1595, 1769, 1885, 3355, 3965, 4147, 8723, 8845, 15061, 19459, 20735, 22997, 43615, 75305, 97295, 114985, 165671, 195793, 252967, 436769, 828355, 918721, 978965, 1264835, 2153723, 2183845, 4593605, 4804459, 5677997, 10105931, 10768615, 11943373, 24022295, 26642909, 28389985, 50529655, 59716865, 62457967, 131377103, 133214545, 293071999, 312289835, 346357817, 656885515, 1465359995, 1731789085, 3809935987, 19049679935]

約数ペア:

[(1, 19049679935), (5, 3809935987), (11, 1731789085), (13, 1465359995), (29, 656885515), (55, 346357817), (61, 312289835), (65, 293071999), (143, 133214545), (145, 131377103), (305, 62457967), (319, 59716865), (377, 50529655), (671, 28389985), (715, 26642909), (793, 24022295), (1595, 11943373), (1769, 10768615), (1885, 10105931), (3355, 5677997), (3965, 4804459), (4147, 4593605), (8723, 2183845), (8845, 2153723), (15061, 1264835), (19459, 978965), (20735, 918721), (22997, 828355), (43615, 436769), (75305, 252967), (97295, 195793), (114985, 165671)]