1337989842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{558893}}^1$

素因数の和:558927

約数の個数: 48

約数和(自身を含む): 3487498560

約数和(自身を除く): 2149508718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 558893, 1117786, 1676679, 3353358, 3912251, 5030037, 7824502, 10060074, 10618967, 11736753, 21237934, 23473506, 31856901, 35210259, 63713802, 70420518, 74332769, 95570703, 148665538, 191141406, 222998307, 445996614, 668994921, 1337989842]

約数ペア:

[(1, 1337989842), (2, 668994921), (3, 445996614), (6, 222998307), (7, 191141406), (9, 148665538), (14, 95570703), (18, 74332769), (19, 70420518), (21, 63713802), (38, 35210259), (42, 31856901), (57, 23473506), (63, 21237934), (114, 11736753), (126, 10618967), (133, 10060074), (171, 7824502), (266, 5030037), (342, 3912251), (399, 3353358), (798, 1676679), (1197, 1117786), (2394, 558893)]