1555885842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{18719}}^1$

素因数の和:20710

約数の個数: 32

約数和(自身を含む): 3558297600

約数和(自身を除く): 2002411758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1979, 3958, 5937, 11874, 13853, 18719, 27706, 37438, 41559, 56157, 83118, 112314, 131033, 262066, 393099, 786198, 37044901, 74089802, 111134703, 222269406, 259314307, 518628614, 777942921, 1555885842]

約数ペア:

[(1, 1555885842), (2, 777942921), (3, 518628614), (6, 259314307), (7, 222269406), (14, 111134703), (21, 74089802), (42, 37044901), (1979, 786198), (3958, 393099), (5937, 262066), (11874, 131033), (13853, 112314), (18719, 83118), (27706, 56157), (37438, 41559)]