1811843544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1213}}^1$

素因数の和:1769

約数の個数: 128

約数和(自身を含む): 5496215040

約数和(自身を除く): 3684371496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 523, 714, 952, 1046, 1213, 1428, 1569, 2092, 2426, 2856, 3138, 3639, 3661, 4184, 4852, 6276, 7278, 7322, 8491, 8891, 9704, 10983, 12552, 14556, 14644, 16982, 17782, 20621, 21966, 25473, 26673, 29112, 29288, 33964, 35564, 41242, 43932, 50946, 53346, 61863, 62237, 67928, 71128, 82484, 87864, 101892, 106692, 123726, 124474, 144347, 164968, 186711, 203784, 213384, 247452, 248948, 288694, 373422, 433041, 494904, 497896, 577388, 634399, 746844, 866082, 1154776, 1268798, 1493688, 1732164, 1903197, 2537596, 3464328, 3806394, 4440793, 5075192, 7612788, 8881586, 10784783, 13322379, 15225576, 17763172, 21569566, 26644758, 32354349, 35526344, 43139132, 53289516, 64708698, 75493481, 86278264, 106579032, 129417396, 150986962, 226480443, 258834792, 301973924, 452960886, 603947848, 905921772, 1811843544]

約数ペア:

[(1, 1811843544), (2, 905921772), (3, 603947848), (4, 452960886), (6, 301973924), (7, 258834792), (8, 226480443), (12, 150986962), (14, 129417396), (17, 106579032), (21, 86278264), (24, 75493481), (28, 64708698), (34, 53289516), (42, 43139132), (51, 35526344), (56, 32354349), (68, 26644758), (84, 21569566), (102, 17763172), (119, 15225576), (136, 13322379), (168, 10784783), (204, 8881586), (238, 7612788), (357, 5075192), (408, 4440793), (476, 3806394), (523, 3464328), (714, 2537596), (952, 1903197), (1046, 1732164), (1213, 1493688), (1428, 1268798), (1569, 1154776), (2092, 866082), (2426, 746844), (2856, 634399), (3138, 577388), (3639, 497896), (3661, 494904), (4184, 433041), (4852, 373422), (6276, 288694), (7278, 248948), (7322, 247452), (8491, 213384), (8891, 203784), (9704, 186711), (10983, 164968), (12552, 144347), (14556, 124474), (14644, 123726), (16982, 106692), (17782, 101892), (20621, 87864), (21966, 82484), (25473, 71128), (26673, 67928), (29112, 62237), (29288, 61863), (33964, 53346), (35564, 50946), (41242, 43932)]