2018201724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{242689}}^1$

素因数の和:242720

約数の個数: 96

約数和(自身を含む): 6523507200

約数和(自身を除く): 4505305476

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 924, 1188, 1386, 2079, 2772, 4158, 8316, 242689, 485378, 728067, 970756, 1456134, 1698823, 2184201, 2669579, 2912268, 3397646, 4368402, 5096469, 5339158, 6552603, 6795292, 8008737, 8736804, 10192938, 10678316, 13105206, 15289407, 16017474, 18687053, 20385876, 24026211, 26210412, 30578814, 32034948, 37374106, 45868221, 48052422, 56061159, 61157628, 72078633, 74748212, 91736442, 96104844, 112122318, 144157266, 168183477, 183472884, 224244636, 288314532, 336366954, 504550431, 672733908, 1009100862, 2018201724]

約数ペア:

[(1, 2018201724), (2, 1009100862), (3, 672733908), (4, 504550431), (6, 336366954), (7, 288314532), (9, 224244636), (11, 183472884), (12, 168183477), (14, 144157266), (18, 112122318), (21, 96104844), (22, 91736442), (27, 74748212), (28, 72078633), (33, 61157628), (36, 56061159), (42, 48052422), (44, 45868221), (54, 37374106), (63, 32034948), (66, 30578814), (77, 26210412), (84, 24026211), (99, 20385876), (108, 18687053), (126, 16017474), (132, 15289407), (154, 13105206), (189, 10678316), (198, 10192938), (231, 8736804), (252, 8008737), (297, 6795292), (308, 6552603), (378, 5339158), (396, 5096469), (462, 4368402), (594, 3397646), (693, 2912268), (756, 2669579), (924, 2184201), (1188, 1698823), (1386, 1456134), (2079, 970756), (2772, 728067), (4158, 485378), (8316, 242689)]