1900546554

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{2729}}^1$

素因数の和:2943

約数の個数: 64

約数和(自身を含む): 4127760000

約数和(自身を除く): 2227213446

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 149, 246, 298, 447, 779, 894, 1558, 2337, 2729, 2831, 4674, 5458, 5662, 6109, 8187, 8493, 12218, 16374, 16986, 18327, 36654, 51851, 103702, 111889, 116071, 155553, 223778, 232142, 311106, 335667, 348213, 406621, 671334, 696426, 813242, 1219863, 2125891, 2439726, 4251782, 6377673, 7725799, 12755346, 15451598, 16671461, 23177397, 33342922, 46354794, 50014383, 100028766, 316757759, 633515518, 950273277, 1900546554]

約数ペア:

[(1, 1900546554), (2, 950273277), (3, 633515518), (6, 316757759), (19, 100028766), (38, 50014383), (41, 46354794), (57, 33342922), (82, 23177397), (114, 16671461), (123, 15451598), (149, 12755346), (246, 7725799), (298, 6377673), (447, 4251782), (779, 2439726), (894, 2125891), (1558, 1219863), (2337, 813242), (2729, 696426), (2831, 671334), (4674, 406621), (5458, 348213), (5662, 335667), (6109, 311106), (8187, 232142), (8493, 223778), (12218, 155553), (16374, 116071), (16986, 111889), (18327, 103702), (36654, 51851)]