19945742016

素因数分解:

$2^6\times 3^1\times {\mathrm{59}}^1\times {\mathrm{1760747}}^1$

素因数の和:1760821

約数の個数: 56

約数和(自身を含む): 53667599040

約数和(自身を除く): 33721857024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 177, 192, 236, 354, 472, 708, 944, 1416, 1888, 2832, 3776, 5664, 11328, 1760747, 3521494, 5282241, 7042988, 10564482, 14085976, 21128964, 28171952, 42257928, 56343904, 84515856, 103884073, 112687808, 169031712, 207768146, 311652219, 338063424, 415536292, 623304438, 831072584, 1246608876, 1662145168, 2493217752, 3324290336, 4986435504, 6648580672, 9972871008, 19945742016]

約数ペア:

[(1, 19945742016), (2, 9972871008), (3, 6648580672), (4, 4986435504), (6, 3324290336), (8, 2493217752), (12, 1662145168), (16, 1246608876), (24, 831072584), (32, 623304438), (48, 415536292), (59, 338063424), (64, 311652219), (96, 207768146), (118, 169031712), (177, 112687808), (192, 103884073), (236, 84515856), (354, 56343904), (472, 42257928), (708, 28171952), (944, 21128964), (1416, 14085976), (1888, 10564482), (2832, 7042988), (3776, 5282241), (5664, 3521494), (11328, 1760747)]