2017189644

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{64579}}^1$

素因数の和:64742

約数の個数: 48

約数和(自身を含む): 4990742400

約数和(自身を除く): 2973552756

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 137, 228, 274, 411, 548, 822, 1644, 2603, 5206, 7809, 10412, 15618, 31236, 64579, 129158, 193737, 258316, 387474, 774948, 1227001, 2454002, 3681003, 4908004, 7362006, 8847323, 14724012, 17694646, 26541969, 35389292, 53083938, 106167876, 168099137, 336198274, 504297411, 672396548, 1008594822, 2017189644]

約数ペア:

[(1, 2017189644), (2, 1008594822), (3, 672396548), (4, 504297411), (6, 336198274), (12, 168099137), (19, 106167876), (38, 53083938), (57, 35389292), (76, 26541969), (114, 17694646), (137, 14724012), (228, 8847323), (274, 7362006), (411, 4908004), (548, 3681003), (822, 2454002), (1644, 1227001), (2603, 774948), (5206, 387474), (7809, 258316), (10412, 193737), (15618, 129158), (31236, 64579)]