2018396268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{63067}}^1$

素因数の和:63211

約数の個数: 72

約数和(自身を含む): 5876928512

約数和(自身を除く): 3858532244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 8001, 10668, 16002, 32004, 63067, 126134, 189201, 252268, 378402, 441469, 567603, 756804, 882938, 1135206, 1324407, 1765876, 2270412, 2648814, 3973221, 5297628, 7946442, 8009509, 15892884, 16019018, 24028527, 32038036, 48057054, 56066563, 72085581, 96114108, 112133126, 144171162, 168199689, 224266252, 288342324, 336399378, 504599067, 672798756, 1009198134, 2018396268]

約数ペア:

[(1, 2018396268), (2, 1009198134), (3, 672798756), (4, 504599067), (6, 336399378), (7, 288342324), (9, 224266252), (12, 168199689), (14, 144171162), (18, 112133126), (21, 96114108), (28, 72085581), (36, 56066563), (42, 48057054), (63, 32038036), (84, 24028527), (126, 16019018), (127, 15892884), (252, 8009509), (254, 7946442), (381, 5297628), (508, 3973221), (762, 2648814), (889, 2270412), (1143, 1765876), (1524, 1324407), (1778, 1135206), (2286, 882938), (2667, 756804), (3556, 567603), (4572, 441469), (5334, 378402), (8001, 252268), (10668, 189201), (16002, 126134), (32004, 63067)]