19291285278

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{479}}^1\times {\mathrm{11593}}^1$

素因数の和:12273

約数の個数: 48

約数和(自身を含む): 42105697920

約数和(自身を除く): 22814412642

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 479, 579, 958, 1158, 1437, 1737, 2874, 3474, 4311, 8622, 11593, 23186, 34779, 69558, 92447, 104337, 184894, 208674, 277341, 554682, 832023, 1664046, 2237449, 4474898, 5553047, 6712347, 11106094, 13424694, 16659141, 20137041, 33318282, 40274082, 49977423, 99954846, 1071738071, 2143476142, 3215214213, 6430428426, 9645642639, 19291285278]

約数ペア:

[(1, 19291285278), (2, 9645642639), (3, 6430428426), (6, 3215214213), (9, 2143476142), (18, 1071738071), (193, 99954846), (386, 49977423), (479, 40274082), (579, 33318282), (958, 20137041), (1158, 16659141), (1437, 13424694), (1737, 11106094), (2874, 6712347), (3474, 5553047), (4311, 4474898), (8622, 2237449), (11593, 1664046), (23186, 832023), (34779, 554682), (69558, 277341), (92447, 208674), (104337, 184894)]