19627103672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1\times {\mathrm{3457}}^1$

素因数の和:4056

約数の個数: 64

約数和(自身を含む): 40520844000

約数和(自身を除く): 20893740328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 433, 596, 866, 1192, 1639, 1732, 3278, 3457, 3464, 4763, 6556, 6914, 9526, 13112, 13828, 19052, 27656, 38027, 38104, 64517, 76054, 129034, 152108, 258068, 304216, 515093, 516136, 709687, 1030186, 1419374, 1496881, 2060372, 2838748, 2993762, 4120744, 5666023, 5677496, 5987524, 11332046, 11975048, 16465691, 22664092, 32931382, 45328184, 65862764, 131725528, 223035269, 446070538, 892141076, 1784282152, 2453387959, 4906775918, 9813551836, 19627103672]

約数ペア:

[(1, 19627103672), (2, 9813551836), (4, 4906775918), (8, 2453387959), (11, 1784282152), (22, 892141076), (44, 446070538), (88, 223035269), (149, 131725528), (298, 65862764), (433, 45328184), (596, 32931382), (866, 22664092), (1192, 16465691), (1639, 11975048), (1732, 11332046), (3278, 5987524), (3457, 5677496), (3464, 5666023), (4763, 4120744), (6556, 2993762), (6914, 2838748), (9526, 2060372), (13112, 1496881), (13828, 1419374), (19052, 1030186), (27656, 709687), (38027, 516136), (38104, 515093), (64517, 304216), (76054, 258068), (129034, 152108)]