2018368488

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{4091}}^1$

素因数の和:4498

約数の個数: 64

約数和(自身を含む): 5145117120

約数和(自身を除く): 3126748632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 337, 366, 488, 674, 732, 1011, 1348, 1464, 2022, 2696, 4044, 4091, 8088, 8182, 12273, 16364, 20557, 24546, 32728, 41114, 49092, 61671, 82228, 98184, 123342, 164456, 246684, 249551, 493368, 499102, 748653, 998204, 1378667, 1497306, 1996408, 2757334, 2994612, 4136001, 5514668, 5989224, 8272002, 11029336, 16544004, 33088008, 84098687, 168197374, 252296061, 336394748, 504592122, 672789496, 1009184244, 2018368488]

約数ペア:

[(1, 2018368488), (2, 1009184244), (3, 672789496), (4, 504592122), (6, 336394748), (8, 252296061), (12, 168197374), (24, 84098687), (61, 33088008), (122, 16544004), (183, 11029336), (244, 8272002), (337, 5989224), (366, 5514668), (488, 4136001), (674, 2994612), (732, 2757334), (1011, 1996408), (1348, 1497306), (1464, 1378667), (2022, 998204), (2696, 748653), (4044, 499102), (4091, 493368), (8088, 249551), (8182, 246684), (12273, 164456), (16364, 123342), (20557, 98184), (24546, 82228), (32728, 61671), (41114, 49092)]