19562936

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 40629600

約数和(自身を除く): 21066664

約数列:

[1, 2, 4, 8, 29, 37, 43, 53, 58, 74, 86, 106, 116, 148, 172, 212, 232, 296, 344, 424, 1073, 1247, 1537, 1591, 1961, 2146, 2279, 2494, 3074, 3182, 3922, 4292, 4558, 4988, 6148, 6364, 7844, 8584, 9116, 9976, 12296, 12728, 15688, 18232, 46139, 56869, 66091, 84323, 92278, 113738, 132182, 168646, 184556, 227476, 264364, 337292, 369112, 454952, 528728, 674584, 2445367, 4890734, 9781468, 19562936]

約数ペア:

[(1, 19562936), (2, 9781468), (4, 4890734), (8, 2445367), (29, 674584), (37, 528728), (43, 454952), (53, 369112), (58, 337292), (74, 264364), (86, 227476), (106, 184556), (116, 168646), (148, 132182), (172, 113738), (212, 92278), (232, 84323), (296, 66091), (344, 56869), (424, 46139), (1073, 18232), (1247, 15688), (1537, 12728), (1591, 12296), (1961, 9976), (2146, 9116), (2279, 8584), (2494, 7844), (3074, 6364), (3182, 6148), (3922, 4988), (4292, 4558)]