2019441448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{4723}}^1$

素因数の和:4874

約数の個数: 64

約数和(自身を含む): 4166568000

約数和(自身を除く): 2147126552

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 97, 116, 152, 194, 232, 388, 551, 776, 1102, 1843, 2204, 2813, 3686, 4408, 4723, 5626, 7372, 9446, 11252, 14744, 18892, 22504, 37784, 53447, 89737, 106894, 136967, 179474, 213788, 273934, 358948, 427576, 458131, 547868, 717896, 916262, 1095736, 1832524, 2602373, 3665048, 5204746, 8704489, 10409492, 13285799, 17408978, 20818984, 26571598, 34817956, 53143196, 69635912, 106286392, 252430181, 504860362, 1009720724, 2019441448]

約数ペア:

[(1, 2019441448), (2, 1009720724), (4, 504860362), (8, 252430181), (19, 106286392), (29, 69635912), (38, 53143196), (58, 34817956), (76, 26571598), (97, 20818984), (116, 17408978), (152, 13285799), (194, 10409492), (232, 8704489), (388, 5204746), (551, 3665048), (776, 2602373), (1102, 1832524), (1843, 1095736), (2204, 916262), (2813, 717896), (3686, 547868), (4408, 458131), (4723, 427576), (5626, 358948), (7372, 273934), (9446, 213788), (11252, 179474), (14744, 136967), (18892, 106894), (22504, 89737), (37784, 53447)]