2019415893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{601}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 3245598720

約数和(自身を除く): 1226182827

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 233, 253, 437, 601, 627, 699, 759, 1311, 1803, 2563, 4427, 4807, 5359, 6611, 7689, 11419, 13281, 13823, 14421, 16077, 19833, 34257, 41469, 48697, 58949, 101821, 125609, 140033, 146091, 152053, 176847, 262637, 305463, 376827, 420099, 456159, 787911, 1120031, 1540363, 2660627, 2889007, 3220759, 3360093, 4621089, 7981881, 8667021, 9662277, 29266897, 35428349, 61194421, 87800691, 106285047, 183583263, 673138631, 2019415893]

約数ペア:

[(1, 2019415893), (3, 673138631), (11, 183583263), (19, 106285047), (23, 87800691), (33, 61194421), (57, 35428349), (69, 29266897), (209, 9662277), (233, 8667021), (253, 7981881), (437, 4621089), (601, 3360093), (627, 3220759), (699, 2889007), (759, 2660627), (1311, 1540363), (1803, 1120031), (2563, 787911), (4427, 456159), (4807, 420099), (5359, 376827), (6611, 305463), (7689, 262637), (11419, 176847), (13281, 152053), (13823, 146091), (14421, 140033), (16077, 125609), (19833, 101821), (34257, 58949), (41469, 48697)]