13918982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 28200960

約数和(自身を除く): 14281978

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 67, 71, 77, 133, 134, 142, 154, 209, 266, 418, 469, 497, 737, 781, 938, 994, 1273, 1349, 1463, 1474, 1562, 2546, 2698, 2926, 4757, 5159, 5467, 8911, 9443, 9514, 10318, 10934, 14003, 14839, 17822, 18886, 28006, 29678, 33299, 52327, 66598, 90383, 98021, 103873, 104654, 180766, 196042, 207746, 366289, 632681, 732578, 994213, 1265362, 1988426, 6959491, 13918982]

約数ペア:

[(1, 13918982), (2, 6959491), (7, 1988426), (11, 1265362), (14, 994213), (19, 732578), (22, 632681), (38, 366289), (67, 207746), (71, 196042), (77, 180766), (133, 104654), (134, 103873), (142, 98021), (154, 90383), (209, 66598), (266, 52327), (418, 33299), (469, 29678), (497, 28006), (737, 18886), (781, 17822), (938, 14839), (994, 14003), (1273, 10934), (1349, 10318), (1463, 9514), (1474, 9443), (1562, 8911), (2546, 5467), (2698, 5159), (2926, 4757)]