18016068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 48419840

約数和(自身を除く): 30403772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1543, 1668, 1946, 2919, 3086, 3892, 4629, 5838, 6172, 9258, 10801, 11676, 18516, 21602, 32403, 43204, 64806, 129612, 214477, 428954, 643431, 857908, 1286862, 1501339, 2573724, 3002678, 4504017, 6005356, 9008034, 18016068]

約数ペア:

[(1, 18016068), (2, 9008034), (3, 6005356), (4, 4504017), (6, 3002678), (7, 2573724), (12, 1501339), (14, 1286862), (21, 857908), (28, 643431), (42, 428954), (84, 214477), (139, 129612), (278, 64806), (417, 43204), (556, 32403), (834, 21602), (973, 18516), (1543, 11676), (1668, 10801), (1946, 9258), (2919, 6172), (3086, 5838), (3892, 4629)]