2018281714

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 3102105600

約数和(自身を除く): 1083823886

約数列:

[1, 2, 109, 127, 218, 254, 269, 271, 538, 542, 13843, 27686, 29321, 29539, 34163, 34417, 58642, 59078, 68326, 68834, 72899, 145798, 3723767, 3751453, 7447534, 7502906, 7945991, 9258173, 15891982, 18516346, 1009140857, 2018281714]

約数ペア:

[(1, 2018281714), (2, 1009140857), (109, 18516346), (127, 15891982), (218, 9258173), (254, 7945991), (269, 7502906), (271, 7447534), (538, 3751453), (542, 3723767), (13843, 145798), (27686, 72899), (29321, 68834), (29539, 68326), (34163, 59078), (34417, 58642)]