17943995572

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1\times {\mathrm{1997}}^1$

素因数の和:3192

約数の個数: 48

約数和(自身を含む): 32989057920

約数和(自身を除く): 15045062348

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 1091, 1997, 2059, 2182, 3994, 4118, 4364, 7988, 8236, 31639, 57913, 63278, 77461, 115826, 126556, 141787, 154922, 231652, 283574, 309844, 567148, 2178727, 2246369, 4111823, 4357454, 4492738, 8223646, 8714908, 8985476, 16447292, 63183083, 126366166, 154689617, 252732332, 309379234, 618758468, 4485998893, 8971997786, 17943995572]

約数ペア:

[(1, 17943995572), (2, 8971997786), (4, 4485998893), (29, 618758468), (58, 309379234), (71, 252732332), (116, 154689617), (142, 126366166), (284, 63183083), (1091, 16447292), (1997, 8985476), (2059, 8714908), (2182, 8223646), (3994, 4492738), (4118, 4357454), (4364, 4111823), (7988, 2246369), (8236, 2178727), (31639, 567148), (57913, 309844), (63278, 283574), (77461, 231652), (115826, 154922), (126556, 141787)]