18971862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34747}}^1$

素因数の和:34772

約数の個数: 32

約数和(自身を含む): 46701312

約数和(自身を除く): 27729450

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 34747, 69494, 104241, 208482, 243229, 451711, 486458, 729687, 903422, 1355133, 1459374, 2710266, 3161977, 6323954, 9485931, 18971862]

約数ペア:

[(1, 18971862), (2, 9485931), (3, 6323954), (6, 3161977), (7, 2710266), (13, 1459374), (14, 1355133), (21, 903422), (26, 729687), (39, 486458), (42, 451711), (78, 243229), (91, 208482), (182, 104241), (273, 69494), (546, 34747)]