19003818218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{479}}^1\times {\mathrm{487}}^1$

素因数の和:1032

約数の個数: 96

約数和(自身を含む): 37305999360

約数和(自身を除く): 18302181142

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 479, 487, 506, 529, 958, 974, 1058, 1771, 3353, 3409, 3542, 3703, 5269, 5357, 5819, 6706, 6818, 7406, 10538, 10714, 11017, 11201, 11638, 22034, 22402, 36883, 37499, 40733, 73766, 74998, 77119, 78407, 81466, 121187, 123211, 154238, 156814, 233273, 242374, 246422, 253391, 257623, 466546, 506782, 515246, 848309, 862477, 1632911, 1696618, 1724954, 1773737, 1803361, 2566003, 2787301, 2833853, 3265822, 3547474, 3606722, 5132006, 5365279, 5574602, 5667706, 10730558, 17962021, 19511107, 19836971, 35924042, 37556953, 39022214, 39673942, 59018069, 75113906, 118036138, 123401417, 246802834, 413126483, 826252966, 863809919, 1357415587, 1727619838, 2714831174, 9501909109, 19003818218]

約数ペア:

[(1, 19003818218), (2, 9501909109), (7, 2714831174), (11, 1727619838), (14, 1357415587), (22, 863809919), (23, 826252966), (46, 413126483), (77, 246802834), (154, 123401417), (161, 118036138), (253, 75113906), (322, 59018069), (479, 39673942), (487, 39022214), (506, 37556953), (529, 35924042), (958, 19836971), (974, 19511107), (1058, 17962021), (1771, 10730558), (3353, 5667706), (3409, 5574602), (3542, 5365279), (3703, 5132006), (5269, 3606722), (5357, 3547474), (5819, 3265822), (6706, 2833853), (6818, 2787301), (7406, 2566003), (10538, 1803361), (10714, 1773737), (11017, 1724954), (11201, 1696618), (11638, 1632911), (22034, 862477), (22402, 848309), (36883, 515246), (37499, 506782), (40733, 466546), (73766, 257623), (74998, 253391), (77119, 246422), (78407, 242374), (81466, 233273), (121187, 156814), (123211, 154238)]