2018117332

素因数分解:

$2^2\times 7^5\times {\mathrm{11}}^1\times {\mathrm{2729}}^1$

素因数の和:2779

約数の個数: 72

約数和(自身を含む): 4496506560

約数和(自身を除く): 2478389228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 2401, 2729, 3773, 4802, 5458, 7546, 9604, 10916, 15092, 16807, 19103, 26411, 30019, 33614, 38206, 52822, 60038, 67228, 76412, 105644, 120076, 133721, 184877, 210133, 267442, 369754, 420266, 534884, 739508, 840532, 936047, 1470931, 1872094, 2941862, 3744188, 5883724, 6552329, 10296517, 13104658, 20593034, 26209316, 41186068, 45866303, 72075619, 91732606, 144151238, 183465212, 288302476, 504529333, 1009058666, 2018117332]

約数ペア:

[(1, 2018117332), (2, 1009058666), (4, 504529333), (7, 288302476), (11, 183465212), (14, 144151238), (22, 91732606), (28, 72075619), (44, 45866303), (49, 41186068), (77, 26209316), (98, 20593034), (154, 13104658), (196, 10296517), (308, 6552329), (343, 5883724), (539, 3744188), (686, 2941862), (1078, 1872094), (1372, 1470931), (2156, 936047), (2401, 840532), (2729, 739508), (3773, 534884), (4802, 420266), (5458, 369754), (7546, 267442), (9604, 210133), (10916, 184877), (15092, 133721), (16807, 120076), (19103, 105644), (26411, 76412), (30019, 67228), (33614, 60038), (38206, 52822)]