201813782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2557}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 333972480

約数和(自身を除く): 132158698

約数列:

[1, 2, 19, 31, 38, 62, 67, 134, 589, 1178, 1273, 2077, 2546, 2557, 4154, 5114, 39463, 48583, 78926, 79267, 97166, 158534, 171319, 342638, 1506073, 3012146, 3255061, 5310889, 6510122, 10621778, 100906891, 201813782]

約数ペア:

[(1, 201813782), (2, 100906891), (19, 10621778), (31, 6510122), (38, 5310889), (62, 3255061), (67, 3012146), (134, 1506073), (589, 342638), (1178, 171319), (1273, 158534), (2077, 97166), (2546, 79267), (2557, 78926), (4154, 48583), (5114, 39463)]